"I think you're right." Before Main Universe Batman left, Ben Batman looked at him and said, "If we don't unite, our universes will be helpless in the face of multiversal disasters. Humanity conquered one powerful enemy after another and rose to the top of the food chain through teamwork. If you have a plan, count me in."
Main Universe Batman nodded. Until then, Ben Batman had always been a neutral Batman. Though he disliked Owlman, he also disliked dealing with other Batmen. He was always a loner and even somewhat opposed to forming factions.
But after this incident, he was prepared to fully side with Main Universe Batman. If the Batmen of the Multiverse had to unite and choose a leader, then Main Universe Batman was the obvious choice.
Before this, perhaps Owlman might still have had a chance to compete. But looking at the entire Ultron invasion, Main Universe Batman's performance had been beyond reproach. He reacted swiftly, commanded properly, and made decisive calls. Not only had he been the first in the Multiverse to establish a complete magical defense network, but he had also had the capacity to support other universes and help everyone who needed it. Whether in ability or moral character, he was fully worthy of the title Main Universe Batman.
Owlman, on the other hand, had been completely silent from the very beginning. The evil Batmen who had joined his camp had truly been unlucky. They had received no help whatsoever, exchanged barely any information, and had now become a breach point in the Multiverse.
So Ben Batman had no other choice. Only by joining the Multiverse Alliance could his universe resist disasters more effectively. Whenever a Batman made this kind of decision, he would not let personal preferences interfere with the bigger picture. Even