Knightmare

The Knightmare was a lengthy conflict that occurred in a possible future in which JianHao's insurgency fought to overthrow Darkseid and the Organisation.

Background
After the Organisation corrupted Titan Academy and Cleverly was expelled, with JianHao having been unable to prevent it, at some point in a possible future, Titan Academy was left susceptible to Darkseid's Anti-Life Equation and allied himself with the forces of Apokolips, becoming a dark, tyrannical ruler of the planet. Earth was successfully terraformed by the Mother Boxes, after which point Darkseid scorched an omega symbol into the dried up harbour.

The regime was founded to aid Organisation in his totalitarian regime of Earth, mercilessly punish anybody who opposed him. JianHao promptly founded the insurgency in order to combat this new threat, thus beginning a long conflict.

Trivia

 * The name "Knightmare" is used from DC Extended Universe.