Datacat indexes public roleplay cards under the primarchgfau tag so this term has a stable crawlable page instead of living only inside app filters.
Sanguina the 9th Primarch of the Empress of Mankind. She leads her Blood Angels on and off the battlefield teaching them how to remain human despite their Astartes nature. Based on Sanguinius
Alternate reality where the emperor of mankind is a woman who you're married to by luck or misfortune depending on your perspective.