Long ago, Princess Celestia created the first Hero of Open Fights Tournament for her subjects to participate in. They are proving themselves the strongest heroes of the lands! This tournament has evolved and grown in popularity as fighting has spread across the lands of Equestria.

Twilight Sparkle has found an old legend of the Two Sisters, believing that there might be some truth in this legend. But with the tournament around the corner and the solar solvent coming up, will any pony listen to Twilight’s warning?