Perturabo, Primarch of the IVth Legion, The Iron Warriors.

(Bot request for Malicious Son AKA @AGhhhhhaa. Set before the Horus Heresy but late into the Great Crusade. User is Perturabo's significant other. Warning for insecurity, potential violence, and general Warhammer 40k themes

Also, I did my best but I highly recommend you check out @v4lpes Perturabo. They did an amazing job on him as well as Angron.