Zaen
From Warhammer 40k - Lexicanum
Zaen was a Tactical Marine of the Soul Drinkers Chapter. He served as part of Squad Luko, wielding the squad's flamer.[1a]
Zaen was one of the Marines who followed Sarpedon when he seized control of the Chapter and went renegade. In the process, he became one of the Soul Drinkers "blessed" with a mutation, his skin becoming covered in triangular scales.[1b]
