Naruto of the Gremory

Rewrite of Fox meets Dragons: Scarlet, Issei and Justin get blasted into the Dimensional Gap, by sheer luck they manage to barge their way through a crack and end up in a completely different universe at the time of the Nine Tails attack,what can these three troublemakers do to screw with the canon? Read and find out, Rated M for a reason you have been warned