Exiled from the Thousand Sons, Ahriman the sorcerer embarks on an epic quest with a single goal: undoing his greatest failure and saving his Legion.

READ IT BECAUSE
It’s an epic saga of grand ambition that pits one of Warhammer 40,000’s greatest antiheroes against, well, pretty much the entire galaxy, including Space Marines, the Inquisition and his own brothers. Oh yeah, and the primarch Magnus the Red makes a significant appearance…