The novels and short story tell the story of Space Marine Rafen and his blood brother Space Marine Arkio. When Arkio comes into contact with the Spear of Telestro, an ancient Blood Angels' relic recently recovered, Arkio experiences new powers and visions. He then claims to be the reincarnation of Sanguinius, the Blood Angels' Primarch. Many of the Blood Angels rally to Arkio but not all. Rafen is one of those with doubts, and the novels lead to their inevitable confrontation as the Blood Angels are plunged into an internal conflict.
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