Leo traversed the infinite verse, traveling to the edges of reality where it had yet to expand. Beyond the infinite verse, which was the pure, raw energy that created Leo, progenitor energy.
Truthfully, Leo himself was progenitor energy, so what lay beyond the infinite verse was simply himself. But since he wanted the verse to keep expanding, he left parts of himself in its purest form, detaching his consciousness from it.
This is the reason why he cannot see into this place as clearly as he could the rest of the infinite verse. Although he was still able to freely use the energy as he pleased. If he wanted to absorb it, he could.
"Is that where you kept him locked up?" Cassie asked, holding Leo's hand.
"I thought you were with Kai."
"I left a clone of myself with him."
Leo stared at the chaotic energy, then willed it to part into two. Alongside his wife, they ventured into the non-existence and arrived at a place where nothing existed unless Leo wanted it to.
