S-Kyuu Boukensha ga Ayumu Michi: Tsuihou Sareta Shounen wa Shin no Nouryoku 'Buki Master' de Sekai Saikyou ni Itaru

[WhiteRabbitBR]

Well, it's a manga with a revenge theme, the opposite of what we normally see, where the people the mc wants to take revenge on are innocent and only in his head are they guilty, I found it interesting, in fact, for the guy who commented above guild master being stupid, if the crazy guy doesn't know what the kid's ability is about, and has nothing to do since he had NOTHING about his ability, then he becomes useless, in their point of view, genius