A Genealogy Of Dungeons & Dragons & Old-School Essentials

A Genealogy Of Dungeons & Dragons & Old-School Essentials

Following from Chainmail, all the way through to the most modern iterations of the game: D&D 5e and OSE Advanced Fantasy. Yes I'm putting OSE on a pedastal and treating it as canonical despite not being connected via intellectual property rights, but it deserves it.

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