He Who Fights With Monsters 2 by Shirtaloon

A newly transported young man continues to adapt to a brutal, game-like fantasy world by sharpening his skills, exploiting system mechanics, and forming uneasy alliances; as his power and influence grow he faces tougher monsters, rival factions, and political intrigue, forcing him to balance survival, ambition, and the moral costs of becoming stronger while uncovering deeper mysteries about the world he must now navigate.