The Dharma God of All Realms Begins with Harry Potter

In Harry Potter, he defeated Voldemort, supported the Minister of Magic, and became the leader of a new generation of white wizards. In A Song of Ice and Fire, he founded the Church of the Dragon God and unified Westeros in the name of the god. In Xingyue, he ended the Age of Gods as the Emperor of Qin and took charge of Alaya. In World of Warcraft, he is the God of War of the Alliance, the nemesis of the orcs, and the guide for the new leader of the Drai. This is a time traveler coming to another world...