Prologue

After sealing Kaguya Otsutsuki with Naruto, Sasuke got prisoned for some years in Hidden in the leaf.

But after releasing form prison he started tracking other Otsutsuki.

After marriage with Sakura , He again went to track other Otsutsukis ,

While tracking them , He found something it was like a forbidden Kingdom in a ice like dimension. When he went under the kingdom, he didn't find anything but when he tried to go outside he was unable to find the gate to go outside, then he tried to use rinnegan but portal for outside was not opening then he thought he should use rinnegan to open a portal to ninja world , then he will able to return to Ninja world.

when he opened a new dimension, There were so snow there , so he thought he opened a dimension like outside was there.

When He entered the that dimension, He felt that he is not in ninja world , there is human existence but nothing like ninja world.

He was in Antartica.

When again he tried to open a portal to locate a ninja world , portal was not opening.

Means He is now out of Chakra.

He starts walk to find someone or any forbidden house so that he can rest.

After some time he didn't find anything then he saw some people who are looking humans but their cloths were little different.

So, he planned to make himself as a unconscious man.

They found Sasuke Uchiha of the Sharingan.

They took him to their ship and called a doctor.

Doctor said " He is only unconscious, He will able to walk soon."