 After traveling back to the Odessa Peace Summit, Hiro is apparently able to change the future and then reverse the changes as he indicates that he saw what would come of his attempts to change things.In "Project Reborn", Erica Kravid stated that Hiro was unable to split himself in two though Tommy Clark displayed this ability while using Hiro's powers.In the same episode, Tommy revealed some advice Hiro gave him about changing time