Editing Dungeon World: Planarch Effect (section)

=== History ===

*'''The Age of the Eldarin''' - Eldarin discover astral travel, using dangerous but powerful sorceries. They encounter the Urukai and the Myrmidons, who steal their secrets and learn to travel the planes themselves.
*'''The Sorcerous Wars''' - Eldarin, Urukai, and Myrmidons battle for supremacy over the cosmos.
*'''The Draconic Crusade''' - The Council races unite against an implacable foe - the Dragons and their slave races. Eventually, the Dragons are all slain and the Spire is taken from them. The secrets of the Dragon-Gate network are unlocked.
*'''The Unfurling Horizon''' - The Council races use the Dragon-Gate network to expand into the galaxy.
*'''The Myrmidon Revolution''' - The High Queens' lock on Myrmidon society is broken, and the Free Republics are established. The Revolution is lead by a former Council Spectre.
*'''The Modron March''' - The Modrons burst onto the scene from an uncontrolled Dragon-Gate, destroying tens of worlds, including Goldheim, home of the Dwergar, who become a client race to the Urukai. They are pushed back behind the Mechanus Veil by the combined efforts of the Council races.
*'''The Human-Myrmidon War''' - The Seven Kingdoms discover astral-jamming sorcery, and use it to expand into the Astral Sea. Their use of such dangerous sorcery attracts demonic attention to several Myrmidon realms, and sparks a brief war between the Seven Kingdoms and the Myrmidon Free Republics, which is settled by the Peace of Tarsus.
*'''The Present Era''' - Human expansion continues at a massive pace into the unclaimed realms of the Astartes Gulf, and they vie for a seat on the High Council.