The Ancient Tome of Knowledge is a Bundle item required to complete Requiem for a Brain.


The tome is found outside the Graven Monolith Temple in the The Sulfurous Wastes.


  • Picking up the tome will spawn 2 additional groups of Margonites from where you entered.
  • If your weapons have Fortitude upgrades, picking up the tome and dropping it while inside your Junundu will increase your health by however large the bonus to your hit points (e.g. if you have +60 health from mods, you'll raise your max health by 60 each time). This cannot be repeated to raise your maximum health above ~3,000.

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