Sheath was a Kenha operative who aided the Archangel’s Heroes in overthrowing the Bornu in Nekrosaka. He was a formidable swordsman, although by his own admission his abilities were enabled entirely by his lithonatomy. For much of his life, Sheath acted as a commander of the kenha, a necessary role especially with the kenha moving more and more towards open conflict rather than clandestine operations within Nekrosaka’s caverns.
When civil war broke out in Nekrosaka, Sheath led his allies in battle from the front lines. His heroism even when he suffered catastrophic wounds was inspiring, leading Nekrosakans to advocate for his leadership over the city once the conflict was over and the Ganpoumi Fi reclaimed dominion.