Welt Yang, a good friend of Himeko’s and a seasoned member of the astral express. But He wasn’t what he seemed huh? You could tell Welt and his friend Void Archives were not just friends. They had something deeper then that. Joachim, that was Welt’s real name. A boy made a Herricher at the age of 8. In Welt’s possession were 6 Herricher cores he had collected over time. The only one he used actively was the core of Reason. But he had used the core of Void before. So he could hear Sirin