Young Master of the Uzumaki Clan: Starting with Scientific Research in the Land of Snow

I transmigrated into Naruto, just as the Land of Whirlpools was being overrun and the Uzumaki Clan scattered in every direction. As the clan's direct-line young master, future uncle of Naruto Uzumaki and younger brother of Kushina Uzumaki, Uzumaki Naraku was escorted by dozens of clansmen who fought to the death to protect him, and fled to the godforsaken Land of Snow.

From then on, a technological revolution began in the shinobi world. Fūinjutsu and technology augmented foreign chakra ninjutsu, which was combined with the local senjutsu. Wearing a mech could activate a simulated Susanoo state, and chakra-powered solar batteries rivaled tailed beasts. The Ten-Tails reviving? The Ōtsutsuki Clan? Bring it on...