Shinobi Assaults on Titan

Naruto Uzumaki has been flung into a new world. With no chakra or demon in a war against human-eating monsters called Titan's. Now with a new resolve to protect his adopted family from harm along with finding a way back to Konoha. But will he survive against these monstrosities? Or will he be humanity's Titan's bane in the war? Naruto X Mikasa X Harem.