[Powder]

We don't really have any information about it at this point. That aside, mysticism & spiritual energy have long been an integral part of TMNT, & the turtles themselves are no strangers to having powers tied to it all. Ninja Tribunal, the anime, Next Mutation, bits of Mirage, Tournament Fighters (SNES), & others have all featured the turtles tapping into something greater. Could be real neat.