Toshiaki Gozu, harboring a deep-seated disdain for heroes since youth, adores the villain Evelogia from his beloved game. Evelogia, a lone fighter hated by all and fated to fall to a hero, captivates Gozu's admiration. After a life of crime culminates in Gozu's demise, he inexplicably finds himself reborn in the game's world as an assassin tasked with ending Evelogia's life in childhood. Confronting Evelogia's overwhelming might, Gozu's affection for the game's final boss prevails. Pledging to safeguard young Evelogia, he alters the game's trajectory. Tragically, a charm cast by Evelogia on Gozu triggers unsettling physical changes, prompting a desperate plea from Gozu for a fatal resolution. Struggling with guilt, Evelogia seeks a remedy for the charm's effects, ultimately discovering a sole solution: the afflicted must consume the caster's bodily fluids.