Ludon
Ludon was the Aurora's Chapter Master, when they joined their Primarch Guilliman in hunting down his traitorous Brother Fulgrim[1a] after the Horus Heresy.
However their hunt ended in disaster, as their strike force was ambushed by Fulgrim's Emperor's Children fleet above Thessala and the Ultramarines and their Successor Chapters began to be slaughtered. In desperation Guilliman ordered a teleportation strike upon Fulgrim's flagship the Pride of the Emperor[1b], and Ludon personally led his Chapter's strike team as they boarded Fulgrim's flagship. While Guilliman and his strike team went to confront his Brother, the strike teams from the Successor Chapters disabled important locations within the flagship, and afterwards Ludon and his strike team teleported back to their ship. Disaster struck the sons of Guilliman once more though, as their Primarch was fatally wounded in his duel with Fulgrim and, though he would be teleported to safety[1c], the Emperor's Children's continued to take apart the fleet Guilliman had assembled. As the battle over Thessala finally ended, few of the sons of Guilliman survived Fulgrim's wrath and it is not known if Ludon was among those lucky few who escaped.[1d]
