Pt1. The beginning of a new journey

Y/n comes across an island while on their journey across the universe, little did they realize the island they were at was a dangerous one with idiots, mutated trains , trains turned into monsters, and traumatized trains and people. you find out a way to help the trains and their conductors and sir topham hat and all other people that live on the island. you somehow fix everything that happened to everyone and every train on the island with some type of magic.(Yes you read it, MAGIC) Y/n was an amazing person with magic and a mysterious personality, not much is known about them until they meet Fat controller/Sir Topham Hat.