X and Y

One was an X: in its brain was an unknown, empty and nameless, only X. The moon came no, did not come it was there, it simply appeared it tattooed its image into the empty skull of X. Now X was no longer only X wherever it went moonlight seeped from its eyes lit up the road lit up the forest set the sea dancing. Now X has become something else more than X alone: it has become Y...