What if Natsu really died together with Zeref and Mavis?

What happens when Zeref is so desperate to have his brother back that he casts a spell on Natsu? Natsu becomes a child again and is brought back to Alvarez empire to stay, permanently. Now, Natsu loves his Zeref-nii and doesn't want to leave. Will Fairy Tail get over their guilt and, once again, work together to bring their friend and teammate back? But, what if Natsu doesn't consider it his home anymore? What if he wants to stay with his nii-San? Sorry, I can't make descriptions {(-_-)} Lots of fluff with Zeref and Natsu (｡>∀<｡) Cute Toddler Natsu( ♡ᴗ♡ ) This is my first fan fiction so sorry if you think it's bad...

Because the Dragneel Brothers give me life. Just a short Story about these brothers.

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