Fairy Tail: 100 Years Quest

After proving themselves at the top of their world, Natsu and the Fairy Tail core team accept a job so infamous that no guild has ever finished it. Their client, the ancient mage Elefseria, sends them to the continent of Guiltina with one goal: locate and seal the Five Dragon Gods, living catastrophes whose power can warp whole regions and whose followers treat them like divine rulers. The quest is not a straight hunt, because every target sits behind politics, cults, and rival power structures. The team’s first victories attract a brutal Dragon Slayer guild, Diabolos, whose members see the Dragon Gods as trophies and see Natsu’s crew as obstacles. Worse, the longer the mission runs, the more the group is pulled into schemes that twist allies into enemies, split loyalties inside towns they try to save, and force them to fight threats that are not dragons at all, like organizations chasing artificial weapons and ambitious leaders trying to control dragon power instead of sealing it. Each step forward narrows the margin for error, because saving people often requires restraint, but completing the quest demands decisive action against beings that do not stay contained for long.