Description:
The ponies and Princess Skystar ended up in a submerged temple. But the bad thing is, Twilight and her friends are inches away from drowning and Skystar is the only seapony who can breathe underwater. Also, those ruthless Mega Choppers are nibbling on the ponies.
Mane 6 and Skystar by
Underwater Brushes by
MLP by Hasbro
Sonic Mania and Sonic 3 by SEGA