The progena who graduated to the 33rd Deltic Phoenixes were originally orphaned by a vicious Dark Eldar strike upon Kaldamor. Though mindscaping has eliminated their knowledge of this event, the Scions of the 33rd Deltic Phoenixes have statistically proven to have a greater kill rate against this particular type of xenos. The 33rd Deltic Phoenixes' greatest hour came upon the twin moons of Erendix. A series of raids led by Archon Vaxmar of the Kabal of the Emerald Talon had crippled dozens of Imperial settlements, and numerous high-ranking officials had been taken back to Commorragh to be experimented upon by the Haemonculi Covens. The 33rd Deltic Phoenixes were scrambled to Erendix, where they awaited the next realspace assault. When it finally came, it was upon the most populous of the m