Instead of being raised by Igneel, Natsu is raised by Acnologia. How will the world take it, as the Chaos Dragon Slayer emerges. Could be called OOC, but maybe not entirely. First of the "Acnologia raises Natsu" stories, I checked. Cover by Konoha's Flash.

Everyone in the academy has a story. For most, that story is the only thing they have left. In a world of broken people, Erza Scarlet feels most broken. Can equally shattered Gray Fullbuster help her? Can Lucy make Natsu trust her? Can Romeo get Wendy to utter a sound at all? Not to mention that something is working behind the government, and an even deeper secret surrounds it...

Natsu charges off to fight a Dark Guild, only to be captured and brutally tortured for five months. When his friends from Fairy Tail break in to save him, they realize he may be broken beyond repair.

The Grand Magic Games; A tournament held every year to decide the strongest guild. This year will be the best yet. Blue Pegasus gained two very interesting new members. As the games go on, a prophecy is revealed. Five extraordinary wizards in battle, spilt blood of the highest order, an astrological event said to be impossible and a sacrifice. What will happen on the final day?

*Sequel to, "The Lost Dragon Slayer"* Natsu has finally returned home from Edolas, and now Fairy Tail is starting the big event at the end of each year- the S-Class Trials! Everybody's all fired up, but a catastrophic event during the trials sends them all into a deadly cycle that will end in more than one life lost..and leave the Dragon Slayers on the brink of losing everything...