Manga Piecemeal (2020)

Five high school kids, soon to say goodbye to each other and to the lives they have known, enter the Nightmare House, the source of local legend and superstition. What they discover within the crumbling old house fills them with terror – a human brain, floating in a jar of murky liquid. Soon, the teens find themselves stalked by a vicious killer, a murderer intent on building itself a new body. Piece by piece.