I Desperately Avoided the Annihilation Ending. The Party Became Sick

“–Wolka?! Noooooo!! Y-you can’t die on me!!” Wolka, an adventurer, is a reincarnator from Japan. During a dungeon exploration, his party is ambused by a powerful monster, and Wolka suffers fatal injuries while protecting his companions; in his final moments, he finally remembers the world he had reincarnated into was that of a dark fantasy manga he read in his previous life — that he and his companions were minor characters to be annihilated then and there. But Wolka, empowered by his hatred for bad endings, desperately presses on for the sake of his companions — and defeats the monster. It only cost him an eye and a leg — but in exchange, he and his party escaped their intended fate. What...