Unnumbered Sons - Genetic Line of Lion El'Jonson: Gnaeus - Gnaeus became an Inceptor of the Dark Angels Chapter after his service in the Greyshields.Hadariel - Hadariel became a Primaris Chaplain of the Dark Angels Chapter after leaving the Unnumbered Sons and was mentored by Interrogator-Chaplain Raguel.  They were among the Chapter's forces sent to end a rebellion on the Mining World of Muz. Its population lived aboard massive mining vehicles called "Deep-miners" and the Chaplains and several squadrons of Dark Angels were sent to cleanse one such Deep-miner that had been claimed by insurrectionists. While fighting with the Intercessor Squad of Sergeant Raum, however, Hadariel was greeted by the Intercessor Gnaeus, who greeted Hadariel as an old comrade of the Greyshields. He then remarked about the times they had fought together before, but the Chaplain strangely could not remember Gnaeus and awkwardly greeted him in return. Hadariel did not have time to dwell on this oddity, as the Dark Angels discovered that Muz's rebellious population was tainted by Genestealers. In one attack by the xenos, Gnaeus was killed and the Chaplain asked Raguel how they had known each other. The Interrogator-Chaplain told Hadariel that he and Gnaeus had served together as Greyshields in the Indomitus Crusade, before both were sent to join the Dark Angels. The Chaplain still could not remember any of their history together, but Raguel remarked it was likely due to the great ordeal Hadariel had just been through. Afterwards, Raguel tried to rely the information about the Genestealers, to the Dark Angels Company Master overseeing the attack, but his vox-unit was being jammed by the Deep-miner. The best way to deal with the jamming was to claim the Deep-miner's command centre. When they reached the command centre, the Dark Angels were met by a large Genestealer Cult horde, which included its Magus. In the battle that followed, the xenos-tainted psyker nearly killed the Interrogator-Chaplin with his powers, until Hadariel charged the Magus. Doing so drew the Magus' deadly gaze upon the Chaplain, causing him to collapse, but this gave Raguel the time needed to kill the Magus. Even with that dangerous foe slain, the Dark Angels were still heavily outnumbered, but luckily the sound of battle had drawn the other Dark Angels squadrons to the command centre. With their aid, the Genestealer horde was defeated, but the jamming of vox-channels continued and Hadariel had been badly wounded. As the squadrons left the command centre to continue their mission, Raguel chose to remain with Hadariel while Sergeant Raum promised to send an Apothecary to deal with his wounds. The Chaplain's memories had been jarred by the Magus' attacks and he remembered being sent on a mission to Malmar. There, he discovered a darkness that was eating at the Dark Angels, which caused the Chapter to mindwipe Hadariel's memory. While Raguel tried to to calm the Chaplain, Hadariel claimed he remembered everything and knew what the Chapter had done to him. This caused Raguel to immediately kill Hadariel, to keep the Dark Angels' secrets secured, though he deeply regretted having to do so. It was later revealed that Hadariel had been sent to Malmar by the Chapter's Inner Circle in order to undergo a trial to prove himself worthy of joining their ranks. He would have been the first of the Dark Angels' Primaris Chaplains to do so, but Hadariel failed under mysterious circumstances. The Inner Circle had the Primaris Marine mindwiped as a result and ordered Raguel to kill Hadariel should he ever remember what had happened. The Interrogator-Chaplain's conscience was stained by Hadariel's murder, and he bitterly speculated that the Chaplain's trial may have been manipulated to ensure Hadariel failed, as the Inner Circle still harbored grave doubts about the admission of the Primaris Marines to the deepest secrets of the Dark Angels.Kalael - Kalael was an Inceptor of the genetic line of Lion El'Jonson and the Dark Angels.