The Regressed S-Class Adventurer’s Quest Life

Kyomi Aki, once a renowned S-Class adventurer, specialized as an assassin—a class deemed weak due to its low attack and mana, forcing constant reliance on others. As he progressed, mastering it grew increasingly difficult. Facing a monster threatening all humanity, he sacrificed his life to defeat it. Awakening twenty years in the past, he gained a “Bonus Quest” for his solo victory. Armed with future knowledge and this new mission, Aki is determined to rewrite his fate and rise as the ultimate adventurer.