Description

Pride is the homunculus created from Edward Elric's remains by "Father" (Van Hohenheim) in the Pride Ed ending.

An alchemic reaction Edward created collapsed Hohenheim's lair, killing the boy in the process. Hohenheim believes that Edward was something more than human and gives him a "perfect, immortal life" as a homunculus, charging Envy as his new brother. He is given the name "Pride" because Hohenheim believed that Edward was finally the most suitable person to bear it.

Pride seems to be devoid of a real personality because he cannot remember anything of his past self as Edward Elric.

[From Bluebird's Illusion Wiki]