She drank the blood of countless people for him. Although she didn't want to, she admitted it;
He sealed her in a dark place for decades, so she never bothered him.
It doesn't matter if you want it or not, it's just because it's him, only him.
The world is in turmoil, he doesn't want to kill anyone anymore, it will destroy him and her.
"I beg you, just let me stay with you, please!"
"You are just my sword. I don't want to use you anymore, so what can you say?"
"I missed you once, this time let me protect you, come back to me, and you will never abandon you in this life."
"If you don't come back to me, I can still agree with a smile."
I can only be hurt once, but that was you.