Demons' Crest

When the lines between the virtual and real worlds catastrophically blur, sixth-grader Yuuma Ashihara finds himself trapped in a deadly new reality. The popular VR game Actual Magic has merged with the everyday world, transforming familiar streets into perilous dungeons and its inhabitants into monstrous threats.

Yuuma must fight for survival alongside his twin sister, Sawa, navigating a landscape where death is terrifyingly real. The danger hits home when he encounters his classmate Sumika, whose horrifying transformation into a creature of the game underscores the nightmare's personal stakes. This anime explores themes of reality, identity, and survival in a world where the game's rules have become the only laws that matter.