From Warhammer 40k - Lexicanum
Voidheart is a Chaos Lord of the Black Legion and one of Abaddon the Despoiler's favorite lieutenant. He battled the Space Wolves in the War of the Wolf. During the battle, he was wounded by Ranulf Ironfang but managed to escape.
- 1: Champions of Fenris - A Codex: Space Wolves Supplement - The War of the Wolf