Don't enter the pit.
An orphan named Keith Master attracted more and more attention from the wizarding world after entering Hogwarts. His unknown origin, elusiveness and unremitting pursuit of power made Voldemort no longer the primary threat.
"Uninvited guest, you will definitely pay the price in blood for your uninvited visit." - "A New Theory of the Horseman Prophecy"
Ancient magical creatures believe that in addition to the current world, there are other parallel worlds. The "other world" was once the belief and dream of many magicians.
*Kai Shi: The person who comes from the "other world".
Conception: