In Order to Resurrect My Sister, I Accept the Witch as My Master

[Western fantasy + Japanese combat + multiple heroines + dark witch + seven deadly sins + exorcist + group portraits] Super depressing! Fear! Dark! Strong flavor warning! Audiences with high energy levels and low acceptance levels may feel uncomfortable, so please watch with caution! The protagonist has no morals and no lower limits. Chifuyu is a former exorcist who has survived until now because of her sister, struggling desperately in this shitty world. Damn girl control, lunatic... My sister was killed by a demon. The body was disemboweled, bloody and bloody, and the death was miserable. A witch named Edna told him that there was a way to resurrect his sister. The young man wiped away his tears and determined to avenge his only relative in the world, hoping to reunite again. So what's the first step? As the witch's most loyal puppy, accept her as your master! Resurrecting humans was an act of rebellion against the gods. He had no choice but to give his life and dignity to that woman. As long as he could see his sister again, he could do anything. "Please..." His voice was hoarse, as if someone had strangled his neck, and every word he spoke seemed extremely difficult. "I understand." The witch gently touched his head, her fingers were long and white, and her fingertips gently stroked his hair.