When he heard these words, Prince You Yang had hit upon it as well.

The key here was not to endanger their sister's life, but to hold Wu Yu down.

Of course, if not for the elders' wrath and the gossip of the entire Dark North Kingdom, he might have just sent assassins right at him instead.

"The question now is, how do we do it?"

Gu Haochen spoke first. "Firstly, I guess that those two must be in love. That's clear. No friendship so pure exists. But everyone is clear that our Dark North Kingdom’s princesses cannot marry an outsider. No one would allow it. That's the premise. In this way, we can find a way to separate and estrange them, and resolve that problem. If we control Princess You Xue, and Wu Yu panics, that shows that Wu Yu likes Princess You Xue. At that time, we have a just reason to kick Wu Yu out."

"Seems like that's the case. If so, I know what will make Wu Yu panic. If Princess You Xue is with someone...