Amy Wu

Backstory

(Student) I am a muggle with a lightning-ish shaped birthmark on my wrist.

One day at muggle school, we created "time capsules" and were told to bury it. Me being my lazy self dug around in a sandpit, sand was much easier to dig into than dirt.

Ta-da! I found a pretty-ish rock and drew on it with a metallic mark.

That's how you persuade Hogwarts to let you join (even if you have no magical powers- that"s when the rock comes in handy).

Learn as much as you can even if you cant really do anything with that knowledge.

(small problem)

:)