“They pulled back and Kurosiv drowned the invaders in violence, sweeping them back to the breaches, then broke the wards personally,” Andronike said, her voice betraying little of her opinion of that Mighty. Mighty Kurosiv the All-Knowing, the Second General. It rarely bothered with deeper tactics than throwing warriors at the enemy but given the absurd amount of those within its sigil that tended to work regardless.
Kurosiv had found a way to grow fat as a parasite nestled in the heart of the Night, exploiting the system they had built as no one else had before or since. Rumena had allegedly taken it as enough of a threat it’d exterminated its first five sigils, earning the epithet of Tomb-maker in the process, but it was telling that in the end it was not Kurosiv that’d settled in the Outer Rings." 
-Catherine Foundling, on Kurosiv.
Kurosiv, the All-Knowing, was the Second General of the Exodus Cabal.