I traveled through hundreds of worlds at once

Yi Hui used the invisibility technique to quietly return to the Mechanical Academy, pretending that nothing had happened, and continued to go to class and go home every day at the Mechanical Academy.

In his spare time, he flipped through the puppet magic books collected from Hanayusai Shoko's residence.

Outside the Mechanical Academy, the news of Hanayusai Shoko's disappearance was blocked by the Liverpool police for two days, but it eventually spread.

In addition to being the first person in the bionic puppet world, Hanayusai was also the leader of the Japanese Army Puppet Guards Division [Oborozuki Night].

He was an important figure indispensable to the Japanese Army's mechanicalization. When the Japanese military learned that Hanayusai Shoko was missing in Liverpool,