To Empty Hand, the DC Multiverse was an unfamiliar place. He was not actually familiar with it. A long time ago, his first invasion of the DC Multiverse had been stopped by Justice Incarnate.
After Monitor sacrificed the death of his important avatar, Nix Uotan, he directly restricted Empty Hand to outside the DC Multiverse. As a result, Empty Hand ultimately failed to enter the DC Multiverse and never had the chance to understand it in depth, let alone learn more about it.
Therefore, from Empty Hand's perspective, the current situation was actually quite advantageous to him.
He had used Batman's ignorance of his own power to set a trap for him. Now, whether or not he defeated Perpetua, Batman Dragon would have to pay him the entire Watchmen Universe and one-third of the DC Multiverse. As for whether he could swallow it all...
Empty Hand had never encountered food he could not swallow. His opponent's resistance was simply a joke.
Therefore, Empty Hand had not come to this battle with the intention of truly helping Batman Dragon defeat Perpetua. He had come to test Perpetua's strength.
He had now received the blessing of the entire DC Multiverse's destiny. All he needed to do was casually test whether his opponent's power could face him head-on while he was protected by the DC Multiverse.
As long as he received a negative answer, he would of course immediately stop confronting Perpetua, collect his reward, and leave as quickly as possible.
His purpose was to find meat to eat, not to truly determine who was stronger between himself and Perpetua.
The lives and deaths of the DC Multiverse's inhabitants had nothing to do with him. He had already obtained what he wanted through his own methods. The only reason he remained here was