C470 Xue Kaiyang Did Not Die
"I've come to realize that continuing this killing spree is pointless. During our conversation, I decided that I wouldn't take your life.
As for your brother, he was set on killing me, and once he discovered my identity, I had no choice but to kill him in self-defense.
You might wonder why I spared you when your actions mirrored your brother's. The truth is, I don't believe it's justified