Unremembered Empire: The

is the 27th novel in the Horus Heresy series by Dan Abnett . It is a pivotal entry that consolidates numerous plot threads and focuses on the creation of Imperium Secundus . Core Premise & Plot

: The introduction of the Pharos device on Sotha, which plays a major role in later lore, begins here. The Unremembered Empire

: Much of the story revolves around the friction between the pragmatic Guilliman and the suspicious Lion El'Jonson. is the 27th novel in the Horus Heresy series by Dan Abnett

Believing that Terra has fallen and the Emperor is dead after the light of the Astronomican vanished, Primarch founds a "backup" empire in Ultramar known as Imperium Secundus . He intends this to preserve humanity's future, though the act itself borders on treachery if the Emperor still lives. Key Highlights : Much of the story revolves around the