Koregos

Koregos, the Worldline is the final boss of The Desert Perpetual, a giant Harpy. Epic raid players fight Koregos, Fractured in Time. The fight uses an hourglass, Chronons and mines, two Hydra minibosses, and role plates (Constant, Cyclical, Absolute); jumping through portals extends damage, ending with a final stand. Unlocked after the first three encounters. See Collective Psyche for its armor.