Challenge! Before sealing, Kaguya strikes to attack Sasuke. Naruto jumps in to protect him as they disappear from the realm. They end up in Death City, no doijutsu, no Bijuu, no chakra. Souls linked together, can't be too far from one another. Two enemies must find some way to work together or die in this unfamiliar world. Kaguya weapon, meister Naruto. BEING REWRITTEN