"I dare not," Bei Yun decisively shook his head, knowing that if he were to be tainted by that, it would spell his doom.
"Then I will administer another poison to you, and you are not allowed to leave my sight," Lingsu added.
Bei Yun was ruthless and brutal; when he harmed others, he did so without any reservations.
In the Capital City of millions, the damage he could inflict if he intended to do something terrible was immense.
She was absolutely unable to grant freedom to this devil who walked the earth.
Hearing this, Bei Yun's handsome face showed hesitation, and after a moment, he spoke, "Cousin, you must always remember the family rules of the Bei family, we do not allow infighting, and I have made significant breakthroughs in medicine!"
Lingsu, visibly annoyed by his response, said, "As a member of the Bei family, I naturally will not break this rule."