Lucario At Service
Calm Trainer
we saw Zygarde 50% but Zygarde 10% appears in this episode as well. Can there be both of them at the same time? Is every Zygarde Core sentient like the one that Bonnie found?
According to what Xerosic said, there are atleast 2 Zygarde Core out there.
The Core that Bonnie found is the same one that Hari-san (Manon's Chespin) saved from the TF Labs (they refer it as "Z ONE").
The "Zygarde 50% Forme" we saw at the start of the episode consists the other Core, code named "Z TWO".
It seems that both of the Core's can reach the 50% form on there own, but would require to merge with the other 50% to reach the Complete form.