Toshiaki Ushito—better known as Gozu—is a social outcast. One day, he’s shot and killed… only to wake up inside the world of his favorite game! And right in front of him stands the very character he’s always had a massive crush on: Demon King Evelogia, the final boss. But Evelogia hasn’t come into his power yet—still in a younger form, quietly shaken by loneliness. Unable to hold back, Gozu blurts out: “I’ve fallen for you!” And just like that, his passionate pursuit of the Demon King begins?!
 
(Source: Seven Seas Entertainment)

The story begins when an aimless young man named Toshiaki Gozu is killed, and resurrected as a background character in a game world he has been playing. Gozu encounters the Demon King Evelogia, the game's last boss whom Gozu has adored since he was little. Gozu begins to woo Evelogia by admitting, "I fell in love with you." Together, they aim to conquer the world. 
 
Note: The complete edition was distributed web via Comic Festa Anime Zone. The censored version was broadcasted on Tokyo MX and BS11.

Tags