story claimed that Arion was driven insane by exposure to Khaji-Da centuries ago, a later story clarified Arion was driven mad from being exposed to his Tear of Extinction and the Death Force as a side effect of using it against alien sea gods on Poseidon's behest. Both the Lords of Order and Chaos would make an appearance in the "Trials of Harley Quinn" storyline, seeking a new agent to act as a galactic angel of retribution, a title bestowed to a being to act as one of the balancing agents between order and chaos and tasked Mirand'r (the spirit of a dead Tamaranean from seventy years ago) to fill the position. She recommends the former supervillain, Harley Quinn, as she possesses traits associated with both order and chaos. While Harley eventually passes through all the trials, she betrays the Lords of Chaos andOrder moments after receiving their power after mistakenly concluding her mother's death was among the trials they orchestrated. The Lord of Order and Chaos representatives explain that their trials are woven into events naturally occurring and thus her mother was destined to die. While Harley ultimate rejects the position, she appeals to the Lords of Chaos and Order by recommending Mirand'r, who understood the role. The Lords of Chaos and Order accepted her proposition and revived Mirand'r, making her an agent of balance. In the "Lords of Order" Justice League Dark storyline, when the Source Wall at the edge of the universe cracked, the law and forces surrounding magic began to change, Nabu sensed the risks it would bring: a race of magical beings known the Otherkind would be unleashed from this catastrophic event. Nabu alongside the other Lords of Order plot to destroy the Sphere of the Gods, the source of magic. While this act would kill all magical beings, this radical plan would ensure the Multiverse's continual survival with many Lords of Order content with this plan. In doing so, they forced upon mystical objects to notable wizards and sorceresses including Madame Xanadu, Mark Merlin and Prince Ra-Man, and Extraño. Controlling Kent Nelson himself, Nabu would imprison both Kent's apprentice and nephew, Khalid Nassour, and later the Phantom Stranger. Coming into conflict with the Justice League Dark, the team sought out Mordru, who revealed more of their origin and his role as the one who tortured Hecate personally. Using an artifact known as the Ruby