Fairy tail

This is Fairy Tail: 100 year quest, Natsu, Lucy, Erza, Gray, Happy, Charla, and you go to the first ever guild in the world the "Magia Dragon" to complete the quest that is to believe who ever takes the quest didn't came back so why its called "100 year quest" (to those who didn't know it the quest is to seal all the five dragon Gods Mercphobia "The water God", Aldoron "Wood dragon God", Selene "Moon dragon God", Vierres "Gold dragon God", and the last guild in the world the "Magia Dragon to complete the Ignia "Fire dragon God" he is the strongest in the five. . . . (You can be anything u want)