I traveled through hundreds of worlds at once

Tokisaki Kurumi looked at the fist-sized crystal in Yihui's hand with a complicated expression. The crystal exuded an aura that made her feel extremely familiar. She even vaguely saw the shadow of the entire Tiangong City from the depths of the crystal.

It contained the recognition power of the entire battle world. Even the residents and elves of Tiangong City that were decomposed and swallowed were stored in the crystal in the form of recognition power. To a certain extent, this world crystal is the battle world itself.

"Teacher, how long will it take to complete now?" Tokisaki Kurumi couldn't help asking. After the battle world was completely decomposed, she inexplicably felt