Pupa, Vol. 1 by Motegi Sayaka

In a chilling tale of horror and familial bonds, the story follows siblings Utsutsu and Yume Hasegawa, who find themselves entangled in a grotesque nightmare after Yume is infected by a mysterious virus that transforms her into a flesh-eating monster. As Utsutsu struggles to protect his sister and find a cure, he must confront the dark secrets of their past and the sinister forces that threaten to consume them both. The narrative weaves a haunting exploration of love, sacrifice, and the monstrous nature lurking within us all.