Han Sen didn't answer. He spread his Eternity solidifying powers all over himself. His body became solid and unchangeable, halting Bai Yi's invasion in its tracks. It solidified Bai Yi's Original Water King Body as well. It couldn't invade Han Sen's cells any further, and it couldn't retreat either.
But Eternity's solidifying properties could only lock things down as they were. It was unable to erase the Original Water King Body that had already established its encroaching presence.
"Bai Yi, you better answer my question. Otherwise, don't take it out on me for being cruel to you." Han Sen rose out of the lava valley and found a hidden place where he could speak to Bai Yi.
"You cannot scare me," Bai Yi hissed back. "Although your power might have stopped the process of Return to Origin, your own body has been paused, too. You can't remain like this forever, and you can't do anything about my presence here."