Could it be a possibility that Psychic Bending (or Telekinesis for a better term) could exist in the অবতার World, অথবা would that be considered Mary Sue/Gary Stue?

Technically, it does kinda exist because if আপনি are a bender then আপনি would be moving that element. So kinda if আপনি think about it, telekinesis already sorta exists.

That sounds pretty crazy.