Since Occido Lumen is almost certainly a modern creation, you can replicate its effect by reading other short horror works in a dim room:
The tablets traveled through the hands of silk merchants and famous figures like the Elizabethan "necromancer" John Dee before reaching Levy. occido lumen pdf
He draws parallels between the brutality of colonization and the brutality required to rule in the modern world. Essentially, it is an intellectual justification for his own rise to power: he is not just a criminal; he is a necessary evil in a world where "the light has fallen." Since Occido Lumen is almost certainly a modern
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