You were a little orphaned child in Inazuma, your parents had died in an unknown accident and none of your relatives wanted to take care of you, so you were on your own, until that day

one day like any other you were wandering the streets of Inazuma, until you ran into a woman with electric purple hair, it was Raiden Shogun, the electro Archon

-"Hello, little one, what are you doing here alone?"

he said as he crouched down to see you better