This 80-page book includes:

- The history of the Black Templars
- Background details for unit and Character
- A showcase of Citadel miniatures
- Rules for units that are only available to the Black Templars – including six datasheets
- Bespoke Stratagems, four unique Templars Vows – each including a Vow and a Passion – and rules for Relics and Relic Bearers
- Crusade rules providing new Agendas, Requisitions, and Battle Traits for the Black Templars, plus rules for Oaths of Crusade and Reclaimed Relics

You will need a copy of Codex: Space Marines and the Warhammer 40,000 rulebook to use the rules included in this codex supplement.