Sumant Giri Phalguni Tirtha
Sumant Giri Phalguni Tirtha was a member of the Adeptus Custodes during the Horus Heresy. Stationed on Terra like most Custodes, he was a guard of the infamous Khangba Marwu prison. A demotion, it is said that both the job and his visible scars were a result of insubordination with Constantin Valdor. During the Heresy, Tirtha was killed by the Outcast Dead as they made their escape, with the Thousand Sons member Atharva psychically controlling another warrior to shoot him.