Hello! I am the Goddess Trinity! When Hyrule was created a long time ago, the Three Goddesses, Din, Farore, and Nayru combined their efforts to create the Golden Power known as the Triforce. Well before I was born, the Goddesses asked my Mother if she was willing to bear the Child of the Goddesses. She agreed, even knowing that when one touches the Triforce to have his wish granted, it will sacrifice my life in order to power the wish.
My father was a powerful man who traveled to a far away place to destroy a man-eating beast. He put the beast to rest and sealed his power away in a mask. Whatever happened to that mask, I'll never know.
But on the Surface, something terrible happened... The Demon King took notice of the Triforce, and wanted to take it for himself to rule the Surface. But he needed me as well, since it takes my life. My father and I had fled into exile after my mother was wrongfully executed, as well as to keep me safe. When he learned of the Demon King's plans, he entrusted my soul to the Goddess Hylia. He was driven into madness, and his name changed... It changed into "Fierce Deity Oni"...
When my life is sacrificed, I am reborn, only to never remember anything... I live to serve the Triforce, and the person who makes the wish upon it.