Yamiochi Last Boss Reijou — When Childhood Bonds Turn Deadly

About this series

Arcs wakes up trapped as the childhood friend of the game’s infamous final boss—except now she’s caught in a deadly game where loyalty cuts deeper than any blade. Dark secrets from their shared past ignite supernatural chaos and schoolyard betrayals, twisting friendships into something dangerously unpredictable. Every smile hides a threat, and every choice could mean life or death. If you’re into isekai fantasy with sharp action, tangled romance, and villainess drama that flips clichés on their head, this one’s for you. Watch Arcs struggle to survive as childhood bonds shatter and enemies blur into lovers—can she outsmart the last boss before it’s too late?