Nightmare of the Akatsuki

Naruto was born with dark blue hair. He also had wings. But how exactly did that happen?

Nightmare Moon escaped the moon after a thousand years. But she found something more interesting than spreading darkness eternally. A portal to another world. She entered it and saw two children lying on a stump all alone. Their mother trying to reach them from the side that she was on. The pony walked up to the blonde one. She saw potential in him. She sealed herself inside of him.