"Darkseid. Didn't you say that Professor X's psychic waves couldn't affect anything within Apocalypse's Domain?" Main Universe Batman turned to look at Darkseid, who had just walked in.
"He cannot affect this place in real time. But in this case, he must have left a segment of his own psychic waves in their minds. I can expel those waves, but they may die as a result."
"...What do you mean?" Main Universe Batman understood perfectly well; he simply did not want to believe it.
"They are already dead," Darkseid said calmly. "What is maintaining their brain activity now is actually the psychic waves Professor X left behind. You can think of it as Professor X controlling their corpses. Once those psychic waves are expelled, they will die immediately."
"Is there no way to save them?"
"I am not sure whether Professor X erased their psychic waves completely or locked them away somewhere. If it is the latter, there may still be room for negotiation."
Main Universe Batman paused, then slowly shook his head. "We cannot negotiate."
Then he abruptly turned and shouted, "Constantine!!"
Main Universe Constantine arrived quickly. He looked somewhat dejected, but Main Universe Batman still looked at him and said, "I want you to find the last Infinity Stone."
"How would I know—" Main Universe Constantine had not finished speaking when he saw the icy look in Main Universe Batman's eyes. He fell silent, then nodded. "I'll do my best."
When Main Universe Batman returned to the conference hall, the Batmen were already waiting there. Evil God Batman was the first to step forward. "I have a method that can temporarily grant immunity to Professor X's psychic attacks."
"What?"
"By borrowing the power of the Outer Gods," Evil God Batman said. "The Outer Gods can convert human psychic