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Petronius Caligarus
From Warhammer 40k - Lexicanum
Petronius Caligarus was a Captain in the Ultramarines Chapter, who wrote the Memorum Libris de Petronius Caligarus. It consists of his philosophies concerning how Space Marines should conduct their warfare, against the Imperium's enemies.[1]
Source
- 1: Warhammer 40,000 2nd Edition Rulebook, pg. 46
