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Aiyoku no Eustia

穢翼のユースティア

Titles
穢翼のユースティア
Aiyoku no Eustia
Aiyoku no Eustia
A megfakult szárnyú Eustia
Aiyoku no Eustia
秽翼的尤斯蒂娅
Huiyi de Eustia
AliasesEustia of the Tarnished Wings, 脏翅膀
Play timeLong (40h from 87 votes)
DeveloperAUGUST
PublishersAUGUST & Dramatic Create & ENTERGRAM
Yandere Translations & Eustia Translations
Fengdi Hanhuazu & CK-GAL & Mahou Shounen Esuka ☆ Emuka & Yuegui Liuli Chinese Localization Group
Nasha Versija & Wonderland & Epic Eagle Team
Team Myskrpatch
Hoshi Translation
IndoCalize Project
LinksWikipedia (en), Wikipedia (ja), Wikidata, IGDB, Lutris, VNStat
Shopssponsored links» US$ 49.99 @ PlayAsia
» US$ 57.99 @ PlayAsia
» US$ 85.99 @ PlayAsia
» US$ 91.99 @ PlayAsia

Description

Five hundred years ago, angered by humanity's sins and arrogance, God recalled his Angels from Earth and the surface was consumed by Chaos. The last person who still prayed to God, the first Saint Irene, asked for his forgiveness. God listened to her prayers and lifted the city and land around her to save humanity from extinction. As the last bastion of humanity, the city of Novus Aether floats in the sky above the inhospitable surface, powered by the daily prayers of the Saint. More than a decade ago, due to the interruption of the prayer, the "Gran Forte" occurred, causing part of the city to fall to the surface and splitting the lower city in two.

In time, the lowest layer became the dwelling of all kinds of low-lives, people who lost much of their former lives during the "Gran Forte," becoming known as the "Prison." However, a contagious disease that causes people to grow wings has spread throughout the city. A special unit has been formed to deal with these people swiftly.

In this "Prison" resides Caim Astraea, a freelance ex-assassin who does odd jobs for his friends for money, refusing jobs that require him to kill people. During one request, Caim finds a girl who contracts the wing-disease, enveloped in a light that reminds Caim of the "Gran Forte" years ago...

BetrayalS 3.0 Brothel 3.0 Heroine with Big Breasts 3.0 Ladder Structure 3.0 Life and Death Drama 3.0 Open Ending(s)S 3.0 Post Apocalyptic Earth 3.0 Religious Heroine 3.0 Unavoidable Heroine DeathS 3.0 Unlockable Bonus ContentS 3.0 Adult Heroine 2.9 Episodic Story 2.9 Adult Protagonist 2.8 Deredere Heroine 2.8 Fighting Protagonist 2.8 Protagonist with Voice Acting 2.8 Medieval Fantasy 2.8 Heroine with Psychological ProblemsS 2.8 One True EndS 2.8 Varied Title Screens 2.8 Serious Protagonist 2.8 Mystery 2.7 ADV 2.7 Central Heroine 2.7 Homicide 2.7 Male Protagonist 2.7 Psychological Trauma 2.7 Slums 2.7 SacrificeS 2.6 Assassin Protagonist 2.6 Multiple Endings 2.5 Protagonist with a Face 2.5 Heroine with WingsS 2.5 Bonus Side Stories 2.5 Non-sexual Child AbuseS 2.5 Orphan ProtagonistS 2.5 Princess Heroine 2.5 Loli Heroine 2.5 Track Display 2.5 ResurrectionS 2.5 Priestess Heroine 2.4 Brief Branches Only 2.4 RebellionS 2.4 Medical Doctor Heroine 2.4 Other Perspectives 2.4 DestinyS 2.3 Sword Wielding Heroine 2.3 Airhead Heroine 2.3 Dual Wielding Daggers 2.3 Heroine with Ahoge 2.2 Knight Heroine 2.2 Naked Sprites 2.2 ReunionS 2.2 Timid Heroine 2.2 Unlockable Sexual Content 2.2 Protagonist with Sexual Experience 2.2 Fighting Heroine 2.2 Politics 2.2 Sword Combat 2.2 Twin Tail Heroine 2.2 Death of HeroineS 2.2 Descriptions of ViolenceS 2.2 Side Portraits 2.2 Drama 2.1 WarS 2.1 Western-style Castle 2.1 Apocalypse 2.1 AngelsS 2.1 Orphan HeroineS 2.1 Intrigue 2.1 Knife/Dagger Combat 2.1 Under the Same Roof 2.0 Brother Support CharacterS 2.0 Blind Heroine 2.0 Dark Fantasy 2.0 Deities 2.0 DesperationS 2.0 Determinant AntagonistS 2.0 DreamS 2.0 Early Branching Plot 2.0 Government 2.0 Graphic ViolenceS 2.0 Illness 2.0 Laboratory 2.0 Palace 2.0 Parting EndingS 2.0 Police Officer Heroine 2.0 Pretending HeroS 2.0 Protagonist with Ahoge 2.0 Queen HeroineS 2.0 Sex with Protagonist Only 2.0 Single Blowjob 2.0 Single Boobjob 2.0 Single Footjob 2.0 Straight Lolicon 2.0 Tribadism on Penis 2.0 Unavoidable Hero DeathS 2.0 UtsugeS 2.0 Religious Organization 2.0 Philosophy 1.9 Proactive Protagonist 1.9 Defloration 1.9 Church 1.9 Prostitution 1.8 Epidemic 1.8 Flashback 1.8 Officer Heroine 1.8 Only Virgin Heroines 1.8 Pragmatic Protagonist 1.8 Bloody Scenes 1.7 Drastic Character DevelopmentS 1.7 Panic Button 1.7 WeddingS 1.7 Drug Use 1.7 Action 1.6 Nakige 1.6 Sexual Content 1.6 Group Sex of One Male and Several Females 1.5 Detective Work 1.5 Doggy Style 1.4 Pure Love StoryS 1.4 Urban Fantasy 1.4 Outdoor Sex 1.3 Rain 1.3 Murder Mystery 1.3 Missionary Position 1.3 Romance 1.3 Angel HeroineS 1.3 Fantasy 1.2 Crime Family 1.2 Boobjob 1.2 Cunnilingus 1.1 Sixty-nine 1.1 Sex Involving Prostitution 1.1 Cowgirl 1.0 DisappearanceS 1.0 Domestic ViolenceS 1.0 Female Ejaculation 1.0 Marriage EndingS 1.0 Memory AlterationS 1.0 Multiple Route Mystery 1.0 Pissing 1.0 ReincarnationS 1.0 Single Handjob 1.0 TortureS 1.0 Twin Blowjob 1.0 Multiple Opening Movies 0.9 Handjob 0.9 Footjob 0.8 Blowjob 0.7 Attempted SuicideS 0.7 Anal Penetration 0.6 Fingering 0.5 Child AbuseS 0.5 Unrequited Love 0.5 Urination Fetish 0.5 Prostitute Heroine 0.5 Lolicon 0.3 PregnancyS 0.3

Hide spoilersShow minor spoilersSpoil me! | Show sexual traits

Protagonist

Caim Astraeaカイム・アストレア
HairAhoge, Spiky Bangs, Straight, White
EyesGrey
BodyPale, Young-adult
ClothesBelt, Boots, Jacket, Trousers
ItemsDagger, Dual-Wield Weapon, Throwing Knife
PersonalityBlunt, Cautious, Cynic, Kind, Ore, Pragmatic, Proactive, Smart, Stoic, Streetwise
RoleAssassin, Infamous, Not a Virgin, Orphan
Engages inDrinking, Fighting, Infiltration, Investigation, Murder
Subject ofDisaster, Psychological Trauma
Voiced byOoishi Keizou

Description

Caim's childhood was marked by the devastating "Great Collapse," which separated him from his mother and brother. In the "Prison," he worked as a menial laborer in a brothel, and his androgynous features destined him for a future as a male prostitute. However, his fate changed when he caught the eye of the previous leader of the "Incorrosive Gold Chain," who trained him as an assassin. After the leader's death, Caim left the organization and now makes a living as a bouncer in the brothel district, using his diverse skills to take on any job. Despite his reclusive nature, he remains popular among the ladies and prostitutes.

Caim wields a non-reflective knife in a dual-wielding and throwing style, often catching adversaries off guard due to its unusual nature and, combined with his exceptional skills, enabling him to take down multiple enemies effortlessly.

Having survived the harsh environment of the "Prison," he has a genuine sense of values. Before the "Great Collapse," he was raised by his mother, who told him that "every human being has a meaning in life." Still, he denies it. He is also cynical of the term "destiny" that Tia often uses, stating that it is a concept people use to deceive themselves in the face of harsh, irreversible reality.

[Modified from Wikipedia]

Main characters

Eris Floraliaエリス・フローラリアB
MeasurementsHeight: 159cm, Weight: 46kg, Bust-Waist-Hips: 92-56-85cm, E cup
Birthday5 February
HairBrown, Hair Beads, Sidehair, Straight, Waist Length+
EyesViolet
BodyBig Breasts, Pale, Slim, Young-adult
ClothesAnkle-Strap Shoes, Apron, Bracelet, Collar, Cross Necklace, Detached Sleeves, Dress, Evening Gloves, Garter Belt Stockings, Glasses, Hair Flower, Headband, Necklace, Sandals, Thigh-high Stockings
PersonalityBlunt, Cynic, Deredere, Hard Worker, Jealous, Possessive, Pretending, Sharp-tongued, Watashi
RoleMedical Doctor, Orphan
Engages inCooking, Medication, Sarcasm
Voiced byShinomiya Kiyomi

Description

Eris is a gorgeous woman who serves as the only female doctor in a red-light district, garnering high respect from many. Her medical expertise is unquestionable, yet she modestly charges just enough to get by.

Seven years ago, when she was nearly sold into prostitution, Caim stepped in and took her under his wing. After completing her medical education four years later, Caim asked her to live a free life without him, but she refused. As a compromise, she now lives in a different house and visits Caim's house regularly to cook and do laundry. However, Eris is a lousy cook and not particularly good at housework. Nevertheless, she is good at concocting medicines.

Eris doesn't take kindly to any woman getting close to Caim, especially Tia, who filled her shoes in Caim's house and took over cooking duties, whom Eris refers to as 'little critter'.

<hidden by spoiler settings>

[Edited from Wikipedia]

Eustia Astraeaユースティア・アストレアA
Aliasesティア, Tia
MeasurementsHeight: 149cm, Weight: 39kg, Bust-Waist-Hips: 79-54-80cm
Birthday14 March
HairAhoge, Long, Pink, Straight
EyesTareme, Violet
BodyMedium Breasts, Pale, Slim, Teen, Wings
ClothesAnkle Socks, Cloak, Collar, Necktie, Robe, Skirt
PersonalityAirhead, Altruistic, Energetic, Flustered, Food Lover, Hard Worker, Kind, Naive, Optimist, Watashi
RoleOrphan, Title Character
Engages inCooking
Subject ofAssault, Child Abuse, Injury, Slavery
Voiced byMoriyasu Shiho

Description

The title character, Eustia (everyone calls her Tia for short) was saved from having to work as a prostitute after Caim buys her. An orphan for as long as she could remember, Tia grew up under harsh conditions, having worked as a slave for a noble family before ending up in the “Prison”. <hidden by spoiler settings>

She is cheerful and optimistic, and she believes that there is a greater purpose to her life from the periodic dreams she sees. She is driven by a huge desire to help and bring happiness to others, especially Caim, whom she looks up to as the one who changed her bitter life up to that point for the better.

[Edited from UTW Fansubs' review]

Fione Silvariaフィオネ・シルヴァリアO
MeasurementsHeight: 163cm, Weight: 48kg, Bust-Waist-Hips: 87-57-83cm, D cup
Birthday9 November
HairLong, Parted in Middle, Sidehair, Straight
EyesBlue
BodyBig Breasts, Pale, Slim, Teen
ClothesKnee-high Boots, Military Uniform, Ribbon Tie, Skirt, Thigh-high Stockings
ItemsDiary, Sword
PersonalityBlunt, Cautious, Disciplinarian, Hard Worker, Honorable, Hotblooded, Pacifist, Proactive, Stubborn, Tomboy, Watashi
RoleCaptain, Knight
Engages inFighting, Investigation, Planning, Swordsmanship
Voiced byTachibana Sakura

Description

The captain of the “Wing Hunters,” Fione has a steady sense of justice. She is a hard worker and devotes herself entirely to her duties. She clings on very strongly to her beliefs, which makes her come off as stubborn and inflexible, as such is disliked by most “Prison” residents, sentiments she also shares back at them.

Fione’s personality gradually changes when she and Caim join forces to rid the “Prison” of a serial killer known as “Black Wings.” They get to know one another as the investigation proceeds, and her condescending attitude towards the “Prison” residents disappears as she comes to understand their way of life.

[From UTW Fansubs' review]

Licia de novus Yuriiリシア・ド・ノーヴァス・ユーリィAB
MeasurementsHeight: 146cm, Weight: 37kg, Bust-Waist-Hips: 73-52-76cm, A cup
Birthday16 August
HairBlond, Parted in Middle, Twin Tails, Waist Length+
EyesBlue
BodyKid, Pale, Slim, Small Breasts
ClothesCape, Dress, Earrings, Forehead Necklace, Gloves, Headband, Maid's Dress, Maid's Headdress, Necklace, Ribbon Hair Tie, Robe, Thigh-high Stockings
PersonalityCurious, Deredere, Emotional, Ignorant, Kind, Mischievous, Naive, Pacifist, Rebellious, Spoiled, Stubborn, Sweets Lover, Watashi
RoleMaid, Princess, Wealthy
Engages inCleaning, Cooking, Fighting
Voiced byEbihara Yuzuha

Description

The current princess of Novus Aether and successor to the throne, Licia is a young, mischievous girl with little interest in the politics of her country, leaving the decision-making to the House of Nobles and its head, Gilbert. She is, however, very interested in what the “Prison” and the lower city are like (though she is terribly misinformed in this matter) and loves to do servant work such as hanging laundry and cooking.

[From UTW Fansubs' review]

Lucius dis Mireilleルキウス・ディス・ミレイユ
HairBrown, Curtained
EyesBlack
BodyPale, Young-adult
ClothesCoat, Military Uniform
PersonalityHard Worker, Honorable, Pragmatic, Proactive, Watakushi
RoleFamous, Master, Noble, Politician
Voiced byOkino Yasuhiro

Description

A young noble and overseer of the “Wing Hunters” who has quickly gained recognition and power among the governing nobles. He is concerned with the corruption of the government and diligently working to improve the life of all citizens of Novus Aether.

[From UTW Fansubs' review]

<hidden by spoiler settings>

Saint Irene聖女 イレーヌA
AliasesColette Anastasia, Blind Saint
MeasurementsHeight: 155cm, Weight: 43kg, Bust-Waist-Hips: 80-55-82cm, B cup
Birthday20 October
HairBlue, Sidehair, Spiky Bangs, Straight, Waist Length+
EyesAmber, Itome, Tareme
BodyMedium Breasts, Pale, Slim, Teen
ClothesCrown, Dress, Gloves, Headband, Headscarf
ItemsHarp
PersonalityCompetitive, Religious, Smart, Stubborn, Watakushi
RoleOrphan, Priest
Engages inChess, Religion
Subject ofBlindness, Illness
Voiced byToono Soyogi

Description

The 29th saint who presides over the faith of the Saint Irene Church, the sole religious institution in Novas Aiter. Commonly known as the "Blind Saint," she stands out for her exceptional popularity among all saints, residing in the grand cathedral's sanctuary in the upper layer. Irene ascended to her role after the previous saint was executed for taking responsibility for the "Great Collapse."

Despite becoming blind shortly after her inauguration due to severe fever, she strangely regains her sight within the sanctuary. Irene is filled with faith yet embodies youthful competitiveness and stubbornness, steadfastly adhering to her convictions. She frequently clashes with the high priest, leading to a notably strained relationship. Her attendant, Laviria, often bears the brunt of her harshness.

Despite her high learning ability, particularly in chess, where she ensures she does not repeat mistakes, Caim always seems to best her. Caim and Iris critique her for having talent but being overly simplistic in her approach.

[Translated and edited from the official site and Wikipedia]

Side characters

Claudiaクローディア
Aliasesクロ
HairBlue, Curtained, Parted to Side, Ponytail, Spiky Bangs, Straight, Waist Length+
EyesTareme, Violet
BodyPale, Slim, Young-adult
ClothesBra, Bracelet, Clothing with Ribbons, Collar, Detached Sleeves, Dress, Earrings, Hair Tie
PersonalityKind, Refined
RoleFriend, High-class Prostitute, Not a Virgin, Popular
Engages inTeasing
Voiced byFuuka

Description

Currently the Golden Chain's most popular prostitute, she is beautiful, gentle and graceful but known for being sadistic when working.

Gau Rugeilaガウ・ルゲイラ
AliasesBalstein's Mad Dog
HairBlack, Long
ItemsKnife
PersonalityCold-hearted, Cruel, Sharp-tongued
RoleAssassin, Villain
Engages inFighting, Murder
Voiced byKaibara Elena

Description

The personal assasssin of Gilbert, and one of the most dangerous people in the city. <hidden by spoiler settings>

Gilbert dis Balsteinギルバルト・ディス・バルシュタイン
HairBlack, Long
EyesViolet
BodyPale
ClothesRobe
PersonalityDishonest, Manipulative
RoleAntagonist, Noble, Politician, Villain
Voiced byNagahama Ichiban

Description

After the King was bedridden due to an illness, Gilbert became the regent for Princess Licia, who is too young to govern. Manipulative and cunning, Gilbert uses the impressionable Licia as his pawn to rule the kingdom, and Gau the "Mad Dog" to silence his enemies and anyone who seek out the secrets of the city.

Irisアイリス
HairBlack, Short
EyesBlue, Tsurime
BodyFlat Chest, Kid, Pale, Short
ClothesBarefoot, Clothing with Ribbons, Collar, Dress, Hair Ribbon, Ribbon Hair Tie, Transparent
PersonalityBlunt, Carefree, Rude, Taciturn, Watashi
RoleFriend, Not a Virgin, Prostitute
Engages inTeasing
Voiced byYukito Saori

Description

Another prostitute of the Golden Chains. She is young and has a fragile appearance which contrasts sharply with her personality as she casually insults people and uses foul language in a nearly unchanging monotone. <hidden by spoiler settings>

Lang Scropeラング・スクロープ
HairBlue, Shoulder-length
EyesBlue
ClothesMilitary Uniform
ItemsSword
PersonalityArrogant, Serious
RoleCaptain
Engages inSarcasm
Voiced bySugisaki Kazuya

Description

Fione's trusted vice-captain of the "Wing Hunters".

Laviriaラヴィリア
AliasesLavi
HairLong, Parted in Middle, Ponytail, Sidehair, Straight, Violet
EyesGreen, Tareme
BodyMedium Breasts, Pale, Slim, Teen
ClothesHair Ribbon, Religious Clothing and Accessories, Uniform
PersonalityIgnorant, Religious, Timid, Watashi
RoleChildhood Friend, Servant
Engages inReligion
Voiced byKiritani Hana

Description

St. Irene the 29th’s personal servant, Lavria is a timid girl who is torn between supporting St. Irene’s beliefs and obeying the orders of the Church ministers to keep St. Irene in check. Her inability to assert herself causes her to be shunned both by St. Irene and the rest of the church.

[From UTW Fansubs' review]

Lisaリサ
AliasesRisa
HairRed, Short, Spiky Bangs
EyesBlack, Tareme
BodyMedium Breasts, Pale, Slim, Teen
ClothesBracelet, Clothing with Ribbons, Collar, Detached Sleeves, Hair Flower, Halterneck Dress, Headband, Strapless Dress, Thigh-high Stockings
PersonalityAirhead, Energetic, Friendly
RoleFriend, Not a Virgin, Prostitute
Engages inTeasing
Voiced byHanataba Bouquet

Description

Another prostitute of the Golden Chains. She is friends with Claudia and Iris and has a very cheerful and energetic personality.

Melt Logtieメルト・ログティエ
HairBrown, Long, Odango, Parted in Middle
EyesGreen
BodyBig Breasts, Pale, Slim, Young-adult
ClothesDress, Ribbon Hair Tie, Waitstaff Uniform
PersonalityCarefree, Friendly, Mischievous
RoleHigh-class Prostitute, Not a Virgin, Shopkeeper, Waitstaff
Engages inCooking, Teasing
Engages in (Sexual)Not Sexually Involved
Voiced byAkashi Anna

Description

An wildly successful prostitute in her day, the previous leader of “The Noncorroding Gold Chains” eventually bought her for himself. She now runs a bar and restaurant that Caim and Siegfried both regularly visit on Prostitute Street in the “Prison”.

[From UTW Fansubs' review]

Nudar Atraidナダル・アトライド
HairBeard, Brown
EyesBrown
BodyPale
ClothesGlasses, Religious Clothing and Accessories
ItemsBook
RolePriest
Engages inReligion
Voiced byNoriyuki

Description

A highest rank of the priest who manages all of the practical affairs of the church.

[Roughly translated of some parts from August official website.]

Ozオズ
PersonalityLoyal
RoleBodyguard
Voiced byBifu Hitoshi

Description

Oz is Siegfried's confidant.

While the trial version lacked a facial sprite, it was added in the final product.

Siegfried Gradoジークフリード・グラード
Aliasesジーク, Sieg
HairBlack, Curtained, Sidehair, Straight
BodyPale, Slim
ClothesBelt, Boots, Necklace, Trousers
ItemsCigar
PersonalityFriendly, Pretending, Proactive, Strict
RoleDetective, Friend, Gang Leader, Infamous
Engages inFighting, Smoking
Voiced byShiki Ji

Description

The current leader of “The Noncorroding Gold Chains”, son of the creator and previous leader, and Caim's close friend. The two of them share a long past, having worked as assassins and escaped from countless dangers together. He’s pretty much a huge bro, but he takes his responsibilities as the top figure in the “Prison” very seriously.

[From UTW Fansubs' review]

Sistina Uylシスティナ・アイル
HairShort, Violet, White
BodyPale
ClothesMilitary Uniform
ItemsSword
PersonalityLoyal, Protective, Refined, Reserved, Serious, Taciturn
RoleKnight, Secretary
Engages inFighting
Engages in (Sexual)Not Sexually Involved
Voiced byAi Kikka

Description

The aide-de-camp of Lucius, quiet and reserved, always by his side and looking out for him.

Varrius Meisnerヴァリアス・メイスナー
HairBeard, Brown, Short
EyesBlack
BodyMuscular, Pale
ClothesCape, Helmet, Plate Armor
ItemsSword
PersonalityHonorable, Protective, Serious, Strict
RoleCommander, Knight, Mentor, Noble, Royal Guard
Engages inFighting, Swordsmanship
Voiced byIchijou Kazuya

Description

Captain of the Royal Guards, unrivaled in swordsmanship and cares deeply for his men. After the King became bedridden, Varrius is now in charge of the education of Licia.
<hidden by spoiler settings>