Infinite stratos x OC [Completed]

If you haven't yet, watch the anime before reading this cause spoilers

From Another World (PowerfulM!Reader x RWBY)

Y/N, an inter-dimensional hero. Y/N has become a complete legend in thousands of dimensions. Whether it is facing a monster, a disaster, a god, or other horrors, Y/N would always emerge victorious. Undefeated, unmatched.... Unbelievably tired. After spending much of his life fighting evil, Y/N wants nothing more than...