The Chapter's Due

Its place in Ultramarines

The Chapter's Due is book 6 in the Ultramarines series. It follows Courage and Honour. It is followed by The Swords of Calth. See the full Ultramarines reading order.

Officially titled The Chronicles of Uriel Ventris, this is Graham McNeill's flagship Warhammer 40,000 series and his first major Black Library work, following Uriel Ventris, a captain of the Ultramarines Space Marine chapter, across two decades of publication. It opens with Nightbringer , in which Uriel investigates a cult uprising on the world of Pavonis that turns out to be tangled up with a Necron threat far older and stranger than a simple insurrection, and continues through Warriors of Ultramar and Dead Sky…