Higurashi: When They Cry

S02E13 The Massacre Chapter - Part 8 - Finale

Rika watches helplessly as her friends fall one by one, each dying to shield her. Takano performs a live dissection on Rika—no anesthesia, exactly as Rika demanded—so the agony will brand the true mastermind's identity into her memory and stop this nightmare from recurring across worlds. Meanwhile, the villagers are herded into the school and suffocated with gas. Takano, delirious with triumph, declares herself a god.