"All right, he's gone. How much longer are you planning to soak in there?" Injustice Superman said, tapping the tank.
Injustice Batman, who had kept his eyes shut the whole time, suddenly opened them. His figure flickered, and then he appeared outside the tank, dripping wet and leaving a puddle on the floor.
"What a pain." Injustice Batman gritted his teeth. "Don't let me find out who brought him here."
"Huff—" Injustice Superman used a very gentle burst of freezing breath to dry Injustice Batman off, then frowned. "Did he go back to call for reinforcements? There won't really be a whole bunch of Batmen coming to attack our universe later, will there?"
"Probably not. After all, you only imprisoned me and mind-controlled me. It might sound like a horror story to Batman, but they still have to deal with the Multiverse invasion. They don't have time to worry about me for now."
"It had better be that way." Injustice Superman snorted, then added, "I saw him trembling. Was he afraid of me?"
"Yes, but also no." Injustice Batman shook his head. "Honestly, I don't think you could beat him, and he knows that. Not to mention that absurdly powerful group of Batmen. Maybe it was just... a nightmare coming true."
"What did you mean?" The two of them passed through the portal together and walked out side by side.
"Batman is human too. He gets scared. And one of the things he fears most is Superman suddenly going crazy. It's just that Clark Kent treated him too well, so he lacked the imagination to picture what Evil Superman might do to him. Today, you really broadened his horizons."
"What did you mean?"
"To Batman, death isn't the worst ending. It isn't exactly a release, but it is an ending