Soul Forge

The Soul Forge is unlocked after defeating Soul Mirage. It's accessible in the area Soul Forge. The Soul Forge allows obtaining Soul Leaves.

Forging

After unlocking the Soul Forge, Empty Soul Leaves are generated passively in any area or while offline, although offline areas give both the offline and online income resulting in a 2x total income. The rate of passive Empty Soul Leaves generation can be upgraded in the Soul Forge, with Marigolds and Duskmoths, and with their respective House item.

Having 50 (or fewer with the Compressor upgrades) Empty Soul Leaves converts all the Empty Soul Leaves into normal Soul Leaves. The number of Soul Leaves received when converting Empty Soul Leaves can be increased by upgrading the Soul Forge, as well as with their respective House item.

Soul Crypt floors 21 and onwards give Empty Soul Leaves, as well as from killing the Fabric Warden.

Shop Upgrades

Icon	Upgrade	Max	Cost (in Soul Leaves unless specified otherwise)	Effect
	Empty Soul Leaf Generator	∞	15*1.3ⁿ	Auto collect Empty Soul Leaf +0.02
	Empty Soul Leaf Multiplier	∞	8*1.2ⁿ	Soul Forge Count +5%
	Completion Reward	∞	35*1.5ⁿ	Soul Forge Completion Count +0.1
	Completion Reward Multiplier	∞	30*1.4ⁿ	Soul Forge Completion Count +5%
	Soul Forge Compressor	20	40*1.3ⁿ	Soul Forge Fill Requirement -1
	Advanced Empty Soul Leaf Generator	∞	15*1.4ⁿ	Auto Collect Empty Soul Leaf +0.2
	Advanced Empty Soul Leaf Multiplier	∞	8*1.3ⁿ	Soul Forge Count +15%
	Advanced Completion Reward	∞	35*1.6ⁿ	Soul Forge Completion Count +0.5
	Advanced Completion Reward Multiplier	∞	25*1.5ⁿ	Soul Forge Completion Count +25%
	Advanced Soul Forge Compressor	20	20*1.3ⁿ	Soul Forge Fill Requirement -1
	Soul Crypt Floors	80	100*1.05ⁿ	Soul Crypt Max Floors +1
	Leaf Damage Multiplier	150	150*1.15ⁿ	Leaf Hit Damage +1e5%