(I know I have a completely different story like this) What if Hiccup had a brother? One he thought had died the same night as his mother that he never knew about? What happens when Flame has to return Kai in order to keep herself safe? What will happen when Hiccup finds Kai?

The war is finished but natsu is nowhere to be found. Two weeks later they found him and zeref but they had turn... into kids?!? And the best part is that they can't remember a thing after they parents death. Fairy tail will have to look after them without knowing that natsu and zeref are related. They're lives will come the upside down when they'll learn the dragneel brothers past. how will everyone react when they'll learn? will they find a way to bring them back to normal? read to find out first fanfiction ever. i don't own the picture or fairy tail. all rights to their owners