Titan Emeralds

The Titan Emeralds are a twisted version of the Chaos Emeralds, guarded by the Tiger Eye Clan in the Bermuda Triangle.

Powers
These Emeralds have a somewhat dubious power, comproved when Selena used them to pulverize the Black Arms. The only one who could fully master this power was Sonic the Hedgehog, turning into Ultra Sonic.

Ultra Transformations
There are many possible Ultra Transformations in-game, those Transformations have the same mechanics as Super/Hyper transformations from other Sonic games:


 * Team Sonic
 * Ultra Sonic
 * Ultra Tails
 * Ultra Knuckles


 * Team Chaotix
 * Ultra Vector
 * Ultra Espio
 * Ultra Bee


 * Team Rascals
 * Ultra Amy
 * Ultra Ray
 * Ultra Mighty


 * Team Babylon
 * Ultra Jet
 * Ultra Wave
 * Ultra Storm