Master of the Ravenwing Isaac
He was promoted to command the second company following exemplary performance in the Scarlet Wars in which his predecessor, Master Annabael met a heroic death. His capacity for improvisation and adaptation to fluid situations brought him to the attention of the Inner Circle long before this and finally placed him in charge of the much vaunted second company. He always carries a power axe named "Quitapenas" in to battle. It was with this that he killed Shagrat Muzgash, the Warlord of the Kult of Speed, in single combat. He seems to be always follwed by a flock of black crows in to battle.
777 M41: As a young scout, Isaac was deployed in the section of motorized reconnaissance of the tenth company during the assault on the Emerald Gates of the planet Siben. He manages to weave through the swirling hands-to-hand combat in the vicinity of the Emerald Gate on his scout bike and place a demolition charge. This weakened the structure enough for concentrated lascannon fire from the devastator squads to demolish it completely and open the way for advance. His bravery and conduct are recognized and he is then promoted as a battle brother to the sixth company where he continued to train in the deployment of space marine bikes.
798 M41: After the Purge of Scynthia he is promoted to Sergeant, and transferred to the Second Company. Initiation and induction in to the Inner Circle follows soon after.
880 M41: His battlefield achievements and capabilities of personal combat became renown and led to his meteoric rise to the upper echelons of the Ravenwing.
936 M41: After his heroic actions at the Throat of the Prax in the Scarlet Wars Grand Master of the Ravenwing Gideon named Isaac as a Master of the Ravenwing and the successor to Master Annabael who fell in that battle.