THE UMBRELLA ACADEMY. It was a mausoleum, and right now it was probably the best chance they had at hiding from those chasing them. But of course, a mausoleum isn't just a mausoleum to Klaus. It was a hell. And his siblings were about to see a true glimpse of what it was like being Klaus Hargreeves.

After discovering his powers at a much younger age, Rin is abandoned after his father's death and left to grow up alone. Five years later, he suddenly appears at True Cross Academy much more jaded and with a different purpose in life.