After meeting each other by a mysterious river, Aichi and Naruto met each other and found out that they were mostly the same, always alone. Aichi accepted Naruto's offer to be a ninja, gaining his own title after a few years. The 'Mercy Ninja'. Summaries are all inside. I don't own the animes, just the ideas. Starting the first chapter at the space between Earth and Cray again.

Kai adopts a cat. He ends up falling in love with it. Kai x Nekomimi Aichi fluff !

¡¿Quién es ese niño que se parece a Aichi y tiene el carácter de Kai! ¡¿Por qué le dice mamá a Aichi y papá a Kai! ¡¿Y por qué dice que viene de otra dimensión… y para qué? Kai x Aichi

Kai is a regular at the park, and lately he has been seeing a boy with blue hair and blue eyes sitting on his favorite bench. Curious why the boy has a sad expression always on his face, finally got the courage to talk to the boy and made friends with him, but what Kai didn't know is that there was a sad secret behind why he was always there.

Aichi Sendou just experienced the weirdest thing in his life! What will happen to him after that?