The Spreader of the Apocalypse Starting from Hogwarts

If he becomes a time traveler, Levi will choose to live peacefully in the new world; If he were to become a traveler to the supernatural world, Levi would climb as high as possible while surviving; If he becomes a traveler in the world, Li Wei will choose to deliberately plot in various worlds, plot to seize everything, and harm all worlds to maintain his health; But he became a time traveler carrying a system, and he chose to go home! ! !