I, Uchiha Yu, am solely focused on cultivating immortality

The Naruto world is a world of despair, where even the protagonist is just a pawn in a game of chess, indifferent to victory or defeat, let alone ordinary transmigrators.
Uchiha Yu just wants to eat and drink well, and watch the sunset and moonrise with his kitten.
While you're at it, cultivate some immortality and outlive the chess players to death.
I haven't bothered you, so why are you making things difficult for me?
Sigrún has taught at the Iceland University of the Arts as a part-time lecturer since [-] and was Dean of the Department of Fine Art from [-]-[-]. In [-]–[-] she held a research position at Reykjavík Art Museum focusing on the role of women in Icelandic art. She studied fine art at the Icelandic College of Arts and Crafts and at Pratt Institute, New York, and holds BA and MA degrees in art history and philosophy from the University of Iceland. Sigrún lives and works in Iceland.
Uchiha Yuu didn't practice sage techniques; he practiced the way of nature.
What is the Tao that follows nature?
Yu's answer is simple: If you absorb natural energy, pain is wrong, pleasure is right.