The Sakamaki family has a new member. The brothers struggle to create a family-like environment for their new sister, and also to keep her out of the hands of those who wish to exploit her.

College student and resident partier Natsu Dragneel has never had to worry about family after he was abandon at a young age. However, after circumstances force young Wendy Marvell into Natsu's life, he must learn what it means to be a father, as well as learn what it means to have family once again, all whilst a sinister plot involving Wendy unfolds right under his nose...

When the sun disappears from the sky. Natsu is the one that wants to find her again. He will be tested, by magic, creatures and his own mind on his journey to uncover the secrets their new king has buried and find their sun before time runs out. All characters will be in this sooner or later. Fantasy AU

He had gone from a reclusive hermit to the guardian of five time-traveling Slayers in the span of a day (or, the one where Acnologia is roped into looking after kids he wants nothing to do with, but along the way finds himself gaining the family he never had).

"Hey, Emma!" He cried, he tried to follow her, and ran into a young woman, knocking her to the ground. The student dropped to his knee beside her. "I didn't see you there, forgive me." Sequeal of Marius' Little Sister.

What if Marius had a little sister? How would the story change? Movieverse