Start at Marvel's Hogwarts Hoo

Introduction: Traveled through time?Oh well.Since God has given me this opportunity, I will write a new chapter in this new life.The past life has become a cloud, so don’t let it hold you back from moving forward.After all, death is just a new adventure.That's it?Tianhu starts, how can I lose? (This is a new work by a newbie. I hope all readers will give me your advice and corrections.)