Seeking the teachings of Renge and Sabimaru who has sealed away a lot of Chemies, Houtarou and Rinne go to a certain professional wrestling Dojo with Renge and the others.

When Houtarou immediately tries to find a Chemie, he's attacked by gang-like men who are after the Dojo's land. However, Alchemy can't be used against ordinary people. In front of a confused Rinne and the others, Houtarou borrowed Renge cards and transformed into Gotchard! However this time, a powerful Malgam suddenly appears!

People's memories come back and information spreads that Chemies are terrifying entities that turn humans into monsters. The town is in a state of panic, filled with people who fear Chemies and Malgams, and those who want to obtain Chemies and use them for evil purposes.

Then, Golem Gouriki appears before Houtaro and transforms into the Gorilla Malgam. The alchemists are accused of being the masterminds behind the series of disturbances. If nothing is done, the world will be in chaos... Supana makes a decision and takes action!