It finally happened, Celestia and Luna have fallen, killed by some pony assassin, nopony knows what race of pony killed the two leaders, even if it is in deed a pony, and not some Changling or other race. Tensions are high, between all the factions, Earth, Pegasi, Unicorn, the legendary Sea ponies, the Changlings, all hold each other responsible, and if no culprit is found, there will be war.