Zhou Shu didn't immediately reveal his identity.
When he entered the Tang Shiyi dream, Zhou Shu had found out that the Xu Ling Grotto-Heaven was stronger than he had imagined. He had to be on guard against Tang Wu's special divine ability.
What if he could send messages outside?
Although the possibility of that was extremely low, getting Tang Wu to think that he had died at Tang Shiyi's hands was also a form of revenge.
Tang Wu should feel even more aggrieved if he was killed by his trusted brother.
Zhou Shu's heart ached when he thought of the little girl who had hugged his thigh and called him daddy.
Xiaoyu'er was just a child. How could Tang Wu bear to kill her?!
"Shiyi, I'll say it again. Undo it!" Tang Wu berated loudly.
Pa!
Before he could finish, he froze. "How dare you hit me?"
Pa!
Another slap to the other side of his face.
Pa pa pa—