C196 Why?

Sharaf lowered his eyes and sliced the steak into strips one by one. When the steak was completely sliced, he put down the knife and raised his eyelids to Diantha. He said, "I have told you about your aunt. Back then, when the tide of zombies came, your aunt was bitten by zombies to protect me. After she mutated, I killed her myself."

Sharaf frowned when he said this