Be warned that the first paragraph isn't that nice. Aside from that I'm not sure of any other warnings.
First short story so hopefully its good, probably won't have continuation.
When the final battle of hogwarts is over, too many people were lost. So the Emerald Trio (aka golden trio) and their friends decided to travel to the past to change the course of the future.
Hogwarts Legacy Crossover
(Does NOT follow movies. New stroyline. Some dates may differ.)
*I do NOT own Harry Potter or J.K Rowling's characters*