Name: Storm treasure
Type: .....Almost an earth pony
Cutie Mark : White cloud with gold lightning and 6 gold coins
Brief:
Her true form is that of a unicorn, though she hides her horn in her hair thinking it just a growth.
She does not know how to use magic but has masses of untapped power.
As not to overload her body her natural defense has channeled her magic into the gold markings on her hair.
The more gold in her hair the more power she is releasing.

The past was kept hidden from her util she was older, when she heard her parents fighting.
The next day she gained her cutie mark and made a decision to leave the village, cross the water and find her real parents.