Su Lian's eyes flickered when she heard her son's words. Right, he was no longer just the eldest son in Wei Family. He was also Chen Zi Quan's lackey and has to follow that prince most of the time.
Wait…
"Help me out, Wei Cheng."
"Mother…"
"Do you want the Imperial Family to know that you learn technique from the Barbarian Kingdom?" After thinking of the blood line from before, Su Lian finally realized that it must be the technique from the Barbarian Kingdom. There shouldn't be any other way for something to appear on one's skin except them.
Even if she was an idiot, she still has that much knowledge.
Wei Cheng looked at his mother as his eyes flashed with a glint. "I didn't expect that you'll use something like this to threaten me, Mother."
"Do you think that your mother is stupid? I still have the basic knowledge that many other people didn't know."