After fierce battles between gods, two different worlds joined to become a new one. Celica was born there and to protect innocents, he battles against monsters as a paladin of Barouhart, god of storms.

With a clear sense of justice and great skill with the blade, some call him a Hero. However after he meets a wandering seeker of knowledge and is tasked with purifying an ancient evil artifact, he begins to question his beliefs as he is drawn and more into events involving ancient prophecies, ancient gods and demon gods.

This is the prequel to the Ikusa Megami Series and covers the events that led Celica to be known as a God Slayer.

An append disc, sold together with the Ikusa Megami Zero: Complete Guidebook (ISBN: 9784903491868), adds extra special items and a supplementary realm, "Mugen Kairō" (夢幻回廊, or Corridor of Dreams). It also bumps up the game version to 2.0.

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Energy Transfer via Sex 3.0 High Amounts of Rape 3.0 High Sexual Content 3.0 Passage of Time^S 3.0 Religious Organization 3.0 RPG 2.9 Deities 2.9 Fictional Beings 2.9 Life and Death Drama 2.9 Fighting Protagonist 2.9 New Game Plus 2.8 Sword Wielding Protagonist 2.8 Goddess Heroine^S 2.7 Non-human Heroine^S 2.7 Parting Ending^S 2.7 Amnesia^S 2.6 Death of Heroine^S 2.6 Combat Capable Friends 2.5 ADV 2.5 Dungeon Crawling Game 2.5 Map Movement 2.5 Odyssey^S 2.4 Immortal Heroine 2.4 Male Protagonist 2.3 Immortal Protagonist^S 2.3 Sex Under the Necessity 2.3 Past Setting in a Fictional World 2.2 Summoning 2.2 Church 2.1 Anal Sex 2.0 Blood-related Brother/Sister Incest^S 2.0 Brief Branches Only 2.0 Cowgirl 2.0 Cunnilingus 2.0 Deepthroat 2.0 Defloration 2.0 Doggy Style 2.0 Dying Sex 2.0 Existential Crisis^S 2.0 Female Domination 2.0 Group Sex of One Female and Several Males 2.0 Group Sex of One Male and Several Females 2.0 Heroine with Sexual Experience 2.0 Knight Protagonist 2.0 Lesbian Sex 2.0 Madness^S 2.0 Mind Control^S 2.0 Missionary Position 2.0 Multiple Penetration 2.0 Non-Erotic Moral Corruption 2.0 Only One Good Ending^S 2.0 Outdoor Sex 2.0 Quickie Fix Position 2.0 Reverse Missionary 2.0 Sacred Treasure^S 2.0 Secret Identity^S 2.0 Sex With Monsters 2.0 Single Blowjob 2.0 Single Boobjob 2.0 Single Ending 2.0 Single Handjob 2.0 Straight Lolicon 2.0 Threesome 2.0 Twin Handjob 2.0 Vaginal Fingering 2.0 Non-heroine Only Unavoidable Rape 1.9 Betrayal^S 1.9 Proactive Protagonist 1.9 Protagonist's Sister as a Support Character 1.9 Female Protagonist^S 1.8 Redemption^S 1.8 Monster Girl Heroine 1.8 Sex Change^S 1.8 Heroine with Visible Panties 1.7 Rape by Proxy 1.7 Brother/Sister Incest^S 1.6 Tentacle Rape 1.6 Internal Exhibition of Sex 1.6 Customization 1.5 Demon Heroine 1.5 Game Over 1.5 Monster Rape 1.5 Rape Victim Protagonist^S 1.5 Sex in Front of an Audience 1.5 Sex in Public Places 1.5 War^S 1.5 Sexual Content 1.3 Consensual Sex Involving Tentacles^S 1.2 Multiple Protagonists^S 1.1 Reverse Rape^S 1.1 Bestiality 1.0 Double Handjob 1.0 Gang Rape 1.0 Group Sex of Several Females 1.0 Petrification 1.0 Rape by Possession 1.0 Reverse Cowgirl 1.0 Romance 1.0 Sex in Water^S 1.0 Sexual Slavery (Choukyou Variation)^S 1.0 Side Character Rape by Others 1.0 Sitting Sex 1.0 Spoons 1.0 Standing Sex 1.0 Twin Blowjob 1.0 Elf Heroine 0.6 Post Apocalyptic Earth^S 0.5 Villainous Protagonist^S 0.4 Death of Hero^S 0.2

Releases

Japanese (3)

2008-06-13	♥18+	Ikusa Megami Zero - Package Edition	4 Official website ErogameScape Getchu DMM
2008-11-14	♥18+	Ikusa Megami Zero Complete Guidebook Append Disc (patch)
2010-03-05	♥18+	Ikusa Megami Zero - Download Edition	5 Official website ErogameScape JP¥ 6600DLsite Digiket DMM

English (1)

2016-04-23

♥18+

Ikusa Megami Zero (unofficial machine translation patch)

ZAP: Interface
nekoHen: Edited machine-translated dialogue

Requirements: Append 1, Append 2/V2.00, V2.01 update (in this order).

Chinese (simplified) (1)

2017-03-11

♥18+

Ikusa Megami Zero (unofficial patch)

Staff

Director
Takasugi Kurou
Artist
Hatozuki Tsumiki
Staff
Fujiwara KumichouPlanning, Producer
Takasugi KurouScenario Assist
Yakumo YuuScenario advice

Staff
Fujiwara KumichouPlanning, Producer
Takasugi KurouScenario Assist
Yakumo YuuScenario advice

Staff
Fujiwara KumichouPlanning, Producer
Takasugi KurouScenario Assist
Yakumo YuuScenario advice

Full character list

Character summary

Celica SylphilProtagonist

HaisheraMain character

Voiced by Chishichi

KayaMain character

Voiced by Serizono Miya

Satia SeyruunMain character

Voiced by Kawashima Rino

Shamara KruppMain character

Voiced by Togashi Kei

Abiluse CassareSide character

AmdusiasSide character

Voiced by Shindou Mayumi

AmedeSide character

Voiced by Nogami Nana

Dalnos AsseSide character

EkatikaSide character

Voiced by Oda Mari

HakuginkouSide character

Voiced by Kaibara Elena

Kaminu SetteSide character

Voiced by Aikawa Nana

Launay KminurSide character

Voiced by Nakano Shino

Lekshumi ParabellumSide character

Voiced by Oda Mari

LiseSide character

Voiced by Yukito Saori

Luna-CliaSide character

Voiced by Aoyama Yukari

Meriel SuifeSide character

Voiced by Hiromori Nazuna

NaberiusSide character

Voiced by Oonami Konami

Oreno YumpankiSide character

Pazumo MenesisSide character

Voiced by Kanzaki Chihiro

PeruruSide character

Voiced by Kasuga An

Ri KutinaSide character

Voiced by Tamiyasu Tomoe

Rita SemifSide character

Voiced by Iwaizumi Mai

Rokopaul SeteSide character

Semine ThaliaSide character

Voiced by Kasuga An

Sfida HamsSide character

Shuminelia TerqaSide character

Voiced by Hiromori Nazuna

Sora no YuushiSide character

Voiced by Okuda Kaori

Steife GitarSide character

Verurka PradaSide character

Voiced by Iwaizumi Mai

Water MikoSide character

Voiced by Nogami Nana

Wirth TerqaSide character

Zono JiSide character

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