Daemon Primarch Alliance

An upcoming group of villains led by Warmaster Horus

Allies: TBA

Enemies: Children of the Autobots, The Hailfire Empire, Slade's Ensemble

Members
Horus

Magnus the Red

Angron

Perturabo

Lorgar

Mortarion

Fulgrim

Slayer

That Man

Jedah Dohma

Pyron

Kharn the Betrayer

many others (still thinking up more)

Armies
Chaos Space Marines

Daemons

Gears