>>222510594Introduce a typical high school boy self-insert that gets isekai'd into the world of Berserk. Through his sheer cunning, and knowledge of Berserk from being a massive fan of the manga, he manages to befriend Guts and become an integral sidekick who keeps on saving the day.
Guts is cold to him at first but the further it goes on, Guts warms up to and is constantly thanking self-insert-kun, and acts as a mentor figure to self-insert-kun.
Guts dies a heroic death against Griffith, and entrusts everything to self-insert-kun.
Self-insert-kun kills Griffith and God Hand, and, acting according to Guts' final request, he leaves with Casca to live a fulfilling life together.
