168 A terrible seal

With his threats about Yu Yan, Li FuJin tries to suppress his murderous aura that almost exploded to kill Zhiyuan.  

Although Li FuJin didn't expect that Zhiyuan will be able to find out his secret, he eagerly wanted to know how to unlock the seal for Yu Yan.  

Zhiyuan understood the seriousness of  Li FuJin's actions for hiding the truth about his identity.    

Therefore, Zhiyuan said with assurance on his voice. "I won't tell anyone about you, not even Yu Yan... But if she asks me, apologies in advance... I don't have any intentions to lie to her..." 

"Continue" Li FuJin said while trying to suppress his thirst to kill Zhiyuan because of his carelessness and has been exposed.

"Within three years, both of you must fall in love with each other first before sleeping together and..." Zhiyuan said with seriousness, but hesitated.  

There's a worry on his heart before he continued. "She will need to drink your blood to be connected with her, but you will lose your humanity..."