Following the words of the purple eye: 3 generals/bosses with their own domains
Lord of the Sky (A were-pegasus or antropomorfic pegasus).
Lord of the Seas (A triton like creature the jellycaps are from his domain).
Lord of the Underworld (A Lord bat hunk with a cape, like dracula but with Bat form and is related to Skinny Bat)
Grove can choose to release them (Sky lord or Sea Lord, Underworld Lord is not controled by the purple eye) or join/surrender/lose to one of them.
If Grove joins/surrenders/loses, he will end up becoming a hybrid between dragon and winged/merman/bat and as a slave?, husband? XD, if Grove chooses to release, he can form a pact with one of them to obtain a clean versions of these forms consciously to explore other areas or maybe fight. Tell me if you are interested to give you more details :D and keep the awesome work.