Exchange Student at Hogwarts

After traveling ten years, I had already adapted to the world template set by Xianxia, ​​but suddenly the old man with a white beard told me that I wanted to study abroad as an exchange student? This, my mentality is broken! Maybe it was destined by God. After staying in the magical world for only two years, Zhang Chen gradually discovered that all people and things cannot be viewed from a simple perspective. He was uncovering a big secret that would affect the world for thousands of years to come.