It's time to take action

Tongtian Tower, Owen Su had been there once before.
But at that time he was only in the Nirvana realm, and he deliberately concealed his strength and only made it through the sixth level.
Now, this is his second time to break in.
With Owen Su's current strength, the first eight levels were effortless, and even the ninth level, he passed it very easily.
However, every three floors of Tongtian Tower is a huge hurdle. The ninth floor usually only requires the combat power of a peak Saint...