Reversed Roles (DanMachi)

What if Bell came to Orario when he was 5?
What if Aiz came to Orario when she was 16?

Bell joins the Loki familia when he arrives at Orario, he is known as the 'Baby Faced Assassin' because he has a very cute and handsome face, but he is one of the most lethal people in the world. He is the center of attention because of his good looks, attractive nature and his strength. He is the record holder for the fastest level up for level 1 to 6.
He gets a lot of suitors from many well known family's throughout Orario but he rejects all of them waiting for the right girl for his heart.

Aiz is a girl who was born 1000 years ago, but her age was only 16 when she came to Orario, her goal is to get a hero who would protect her and help her find her mother. And finally, she hopes she can make him love her and hopefully get married when everything is over.

(English isn't my first language since I am German so I'm very sorry about Grammar Mistakes.)
(I do not own any of these characters from DanMachi at all.)