Fire is an earth pony who figures out that he is a pyromancer- a pony that weilds fire magic. Discord is returning, and he and his friend Ice aid the Elements of Harmony in Discord's defeat.
(Note: Cursing. Not much, but sometimes it can get a bit... colorful...
Note2: Removed Sad tag because the tragedy part isn't so much to change the entire fic. Also, added Alternate Universe tag because Discord was banished instead of being turned to stone.