All of Zygarde’s cells can communicate with each other just a bit, syncing up to share data about the environment. It breaks apart to learn all about the region, but cannot reform again on its own.

Zygarde takes this form to begin the reformation process. It can sniff out cells like itself and runs across the region to find them. Multiple Zygarde can emerge in this form, unaware of the others.

When Zygarde finally completes itself, it determines what to do about the region. If it decides to take action, nothing can change its mind. Its revenge on the civilization that ruined Orre was devastating