Kamui in Hogwarts

Fifteen years old Kamui Shirou is a Child of Prophecy. He is supposed to choose if it is the humanity or the earth that worth saving more. His decision and its consequences will affect the end of the world. However, after choosing to save humanity because he found people he thought worth protecting, he lost all of them within a very short period of time. Kamui retreated into himself and sealed his power. The whole world is understandably concerned, because it means Kamui is very vulnerable to people who look to destroy humanity. They seek for ways for Kamui's mental health and power to be recovered.The Japanese Ruling Clans of Magic, through Nokoru Imonoyama and Subaru Sumeragi, proposed to the ICW that Kamui should be sent to Albus Dumbledore protection, and therefore to Hogwarts. They know that the old wizard has taken another Child of Prophecy, Harry Potter, under his wing.However, nobody can ever predict how complicated it will be, hosting the Kamui during the most hostile period of Britain's Wizarding Community internal strife.

It will help much more if you guys read X/1999 first.In this, Kamui and Harry are of the same age, 15 years old, so it is during Order of the Phoenix. While their respective timeline does not meet, it doesn't matter, just force them to meet.But anyway, in this universe, the hidden, mystical, occult community that Kamui Shirou and others are living in are the magical and wizarding community of Japan. Asian wizards and witches use wandless, runic, and ritual magic, and they don't really do mundane things with their magic, unlike their European and American counterparts.In this universe, the very important people in the world, of course, know about Kamui Shirou and his apocalyptic existence, because of this the wizarding governments around the world know who he is, something like a top secret but also badly kept secret.