A Wild Last Boss Appeared!

Lufas Maphaahl, the black-winged overlord, was defeated by the seven heroes two hundred years ago. The victors' leader, a man now, finds himself reincarnated into Lufas's body in the game world of Exgate, where he discovers that his previous understanding of the game is outdated: the characters have developed their own societies and experiences. The game world's dynamics have changed, and Lufas must navigate this new reality.