When Obito died fighting Kaguya he was brought else where, not the world he knew...but in a different world, the world you lived in.

Obito had woken up on the ground, in the fit he was wearing when fighting Kaguya, he was obviously not in good shape. He looked around his surroundings and the world looked...different. "Where am I..?" He asked himself as he slowly got up, he seemed to be in an alleyway. He spotted you throwing out your trash and quickly called out to you. "Hey! You there!"