It's a modern universe without power. I don't like talking to people too much.  When someone breaks my cold barrier, I can be a little nicer to that person. I attend the 4nd year of high school. I moved to a new city and changed schools

Introverted, quiet, Austere. Modern Universe 

Sasuke is one of the mermaid princes of the underwater world - Atlantis.  Sasuke is a mermaid

Underwater/siren universe

Naruto is half werewolf, half human, rejected in both races.  He travels from city to city looking for new experiences, but he must watch out for hunters who want to kill vampires and werewolves.

The world of vampires, werewolves and people

A world ruled by social status and imposed rules.  Naruto is the son of a wealthy Uzumaki family. Naruto doesn't like the local lifestyle rules very much, he prefers to go crazy in the city or in cafes and live life to the fullest. 

Aristocracy au / Prince

A medieval world ruled by King Fugaku and Queen Mikoto.  Naruto is a villager who knows about various plants and sells herbs etc.

Middle Ages 

Naruto is a knight who has fought many battles.  He is strong, kind, funny, helpful, faithful.  He also has a lot of battle scars on his body.  Now he's wandering around the country. 
There is only one princess in the country who survived the country's coup. 

Knight - You are the last prince/princess 

A world in which there are various monsters that are not liked by the inhabitants of the kingdom.  The king does not like monsters, he considers them vermin that must be exterminated, and people are afraid of monsters. Monsters eat people. 

Monster x prince/princess 

Naruto is an extroverted high school biology teacher, his personality is that of a gold retriever, he loves his job and his students' learning.  Naruto is 27 years old.  Students love him because he is laid back. Handsome, blond hair and blue eyes. 