"Why would you five want to leave when you can stay in this world?" he asked.
Since the only thing preventing them from roaming around is the heavens, then the moment they escape their wrath, why can't they stay in his world?
"We can't. If we were to stay in your world, our presence would attract too much attention. Of course, we could risk it and stay, but that would just be asking for too much trouble."
"In simple terms, until your world awakens, any being above the Ascension stage cannot stay in an unawakened world. If our presence is felt in this world, danger will follow.
Although we have regressed from the True God stage to the Domain stage, we are still far above the limit of this world, so our presence would just be inviting trouble."
"I see. I guess that makes sense," Klaus nodded. He wouldn't want to put the world in danger. "Then where will you go after I release you?"