Su Yu succeeded in his plan, genuinely hypnotizing the Pain Evil God, feeling that the situation was settled.
The Pain Evil God was hypnotized by Su Yu, his consciousness altered. Thinking that it was his trump card dealing with Su Yu, while actually, Su Yu dealt with his trump card, he too felt the situation was settled.
These two fellows, essentially both being Su Yu, thought similarly.
Of course, the one who truly settled the situation was Su Yu himself; unless something unexpected happens, the Pain Evil God is unlikely to turn the tables.
However, despite the situation being settled, Su Yu still sits obediently on the Mechanical Throne as a dried-up corpse.
Because he is waiting for the 'destined' betrayal 'plot'.
Actually, if it were simply waiting for the rebellion, Su Yu wouldn't need to maintain a corpse form.
But in this state, he is closest to the form of the Radiant Emperor; Su Yu wants to approach the Radiant Emperor in this form, to gain the greatest benefits.
