When the anomaly appeared at the Earth's core, the Substratum Protocol was initiated. You are the best and brightest scientists we have left, our last hope to stem the apocalypse. You are the Substratum Expedition Team. Descend. Learn. Survive.

Nerdbuilding’s Alchemy Generator is a 180+ page compendium, filled with hundreds of ingredients and potion effects, which you can use to create over 400,000 custom potions, concoctions, or poisons, for your next TTRPG adventure!