The Ultimate Dōjutsu In A Cultivation World (Naruto / Anime System / Another World) TUDIACW

Regret Sin Enters a World of Cultivation! armed with the Ultimate Dojutsu: The RinneSharingan, along with its varients.

Game System
Knowledge of Naruto Series
Reincarnation
Cultivation System
Progressive Training

Concept Greatly Inspired By In Another World With Naruto System and Idea to write it because of "God of Infinite Paths" by VoidChaoticGod

Regret Sin’s 3rd Incarnation, this time in a World of Immortals, gods, Demons, and Cultivation with all his abilities reset a second time.

Read as Regret recovers his old strength and becomes the strongest cultivator with his RinneSharingan. With the powers of Shinobi no one will be able to become his equal.

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ACTUAL SUMMARY
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The Third Incarnation Of Regret Sin.
In his first life he was Regret Sin of Earth, who was reincarnated with his memories and became the Chaos Emperor Sin, a Peak-GodKing Swordsman, who lived 25,000 years before dying, now finally he is Reincarnated into the body of Morpice Myriad, and is now on his journey with the powers of a shinobi, and a Rinne-Sharingan, and is on his way to become the best magician too in a world of cultivation