Markov (Epistolary)
Markov is an Imperial Fists Epistolary who, sometime after the Great Rift's creation, used his psychic powers to tear down the walls of the fell keep of Arcton. Thanks to his efforts, the Imperial Fists were able to defeat their foes within the keep hours later.[1]
Source
- 1: Codex Supplement: Imperial Fists (8th Edition), pg. 62 - Geokinesis Discipline