🍥 detail

Pupa

When a tragic accident leaves siblings Utsutsu and Yume isolated, their fragile world shatters after Yume encounters a bizarre red butterfly that triggers a grotesque transformation. She becomes a ravenous, otherworldly entity, forcing her brother to grapple with fear, guilt, and the desperate urge to reclaim the sister he once knew.

The series blends unsettling horror with psychological tension, exploring themes of familial devotion and monstrous identity. Its moody, atmospheric storytelling and stark visual contrast set it apart, offering a haunting look at how love can persist amid grotesque metamorphosis and relentless dread.