Phantoms on Berk

Danny's family has died in TUE, and now he is in the Ghost Zone in mourning. Now what would happen if he was given a second chance away from all the ghosts, Vlad, and Dan. Than imagine what would happen if Dani just so happened to be created after TUE and was sent to Berk to live with Danny? This will certainly bring an interesting element into the mix of Berk that's for sure.