Awakening

(3rd Person POV)

A young Naruto can be seen running through the forest trying his best to avoid attacks from a small group consisting of 4 konoha shinobi. One of the shinobi who was the obvious leader began speaking in a tone of anger "I'm gonna kill you demon and take revenge for my family" before releasing a semi-powerful wind style jutsu that sends Naruto flying off a cliff.

"Aghhhh" Naruto screamed thinking he was about to meet his end when suddenly a portal opened up below him transporting him to an entirely new dimension. The group leader looked down over the edge of the cliff which seemed to be an almost never ending pit of complete darkness.

Naruto felt a deep understanding and connection to this new dimension and the overwhelming power flowing through his body which he uses to teleport the four shinobi who were previously chasing him into the dimension using his nigh-omnipotent power to torture and kill the shinobi which caused Naruto to gain a different and much darker view over the shinobi world.

[2 Years Later]

Using his pocket dimension Naruto would manage to evolve his shinobi skills at a much faster rate bending time and space to his will making one day in the real world one week in the pocket dimension without him aging at the rate of the pocket dimension, increasing gravity to fit his power level to have a challenge when training, and creating ninja and monsters to fight and evolve his skills.

Naruto's Omnisciences in his pocket dimension would allow him to sense the presence of kurama within him this would lead to Naruto and Kurama becoming friends and Naruto breaking the seal that was placed on Kurama as well as Naruto being able to meet his mom and using her and Minato's chakra create a version of both of them that exist within his pocket dimension.

This would allow Naruto to master all four of the basic chakra natures and many high level jutsu and techniques including flying raijin, rasengan, shadow clone jutsu, wall walking, and water walking thanks to help from his father and mother.