C504 The Twisted Mentality

Upon hearing this, Yun Tianhe's face flickered with emotion, but he quickly composed himself and responded, "Yes, I'm willing to work with you, but please, can you promise not to harm my big brother?"

"Kid, are you out of your mind?"

"I'm perfectly sane. My big brother has saved my life on multiple occasions. I truly don't want him to die because of me."

The man in black chuckled and retorted