Tutorial ga Hajimaru Mae ni – Boss Chara-tachi wo Hametsu Sasenai Tame ni Ore ga Dekiru Ikutsu ka no Kotoチュートリアルが始まる前に:ボスキャラたちをハメれないために俺ができるのかのこと; 1개가 시작되기 전에; Before the Tutorial Starts: A Few Things I Can Do to Keep the Bosses Alive; Antes do tutorial começar: Algumas coisas que posso fazer para manter os chefes vivos

When he wakes up, he finds himself reincarnated in the world of his favorite RPG, Spirit Wars Dungeon Magic. However, he is not the main character, but rather a low-quality mid-boss whose destruction is guaranteed at the beginning of the game... To save himself, who will die in the not too distant future, and his sister, who is devastated due to the illness, he begins to rebel against the scenario.