Tanith First (And Only)
The Tanith First (And Only) are a Imperial Guard unit, that originally hail from the planet of Tanith. Unfortunately, a Chaos war fleet fucks up their planet and they were the only survivors to make it off their planet. The Tanith are masters of stealth enough to make Creed envy them, and most of the Tanith are expert marksmen but they like to fix bayonets called "Straight Silver" to impale Chaos worshipers. The Tanith First speak Low Gothic with a Scottish or Irish accent and like to play bagpipes in battle= BADASS
Made famous by Ibram Gaunt.