Advanced Processing Blocks in EvilCraft
The Environmental Accumulator, Purifier, Spirit Furnace, and related blocks form the core of advanced processing in EvilCraft.
Environmental Accumulator
The 
Environmental Accumulator is a processing block that uses environmental conditions to transform items. It supports six distinct recipes, though the exact inputs vary by recipe. Known outputs include an 
Empowered Exalted Crafter, an 
Empowered Inverted Potentia, and an 
Empowered Wooden Exalted Crafter. It can also produce a 
Weather Container through three separate recipe variants, each presumably requiring different environmental conditions or inputs.
This block does not operate like a standard furnace. Instead, you must place it in the correct biome and weather to trigger the transformation. The recipes are not interchangeable—each output requires its specific set of circumstances.
Environmental Accumulator Biome Extract
A specialized variant, the Environmental Accumulator Biome Extract, has a single recipe that yields a 
Biome Extract. This block is used when you need to harvest the essence of a biome itself, rather than crafting a standard item. The process is more restrictive than the regular Accumulator, as it only performs this one function.
Purifier
The 
Purifier is a crafted machine used to cleanse or refine materials. Its crafting recipe is shaped and requires:
Hardened Blood Shard
Dark Gem
Dark BlockArrange these in the standard crafting grid as per the shaped pattern. The Purifier likely consumes the Blood Infusion Core as a key component, suggesting it uses blood magic as a power source for purification.
Spirit Furnace
The 
Spirit Furnace is another advanced processing block, focused on spirit-related operations. To craft it, you need:
Dark Blood BrickThis is a simpler recipe than the Purifier, requiring only two material types. The Dark Blood Bricks form the furnace body, while the Blood Infusion Core acts as the central mechanism. The Spirit Furnace is distinct from the Purifier and is not a replacement for it—they serve different processing roles.
Spirit Reanimator
The 
Spirit Reanimator is used for bringing spirits back into a form, likely for interaction or further processing. Its crafting recipe is:
- 6 cobblestone (any variant, as per the tag)
- 1
Iron Ingot - 1
Blood Infusion Core - 1 block of iron (any storage block variant)
The use of cobblestone and iron suggests a more mundane construction compared to the Dark Blood Brick machines, but the Blood Infusion Core still ties it to the blood magic system. This block is heavier on raw materials, requiring a full iron block in addition to the ingot.
Sanguinary Environmental Accumulator
The Sanguinary Environmental Accumulator is a blood-infused version of the standard Accumulator. Its crafting recipe is shaped and requires:
- 4 cobblestone (any variant)
- 1
Environmental Accumulation Core - 2 blocks of iron (any storage block variant)
- 1
Garmonbozia - 1 Blood Infusion Core
This block combines the environmental accumulation mechanic with blood magic. The Environmental Accumulation Core is a distinct component from the Blood Infusion Core, meaning this machine draws on both environmental and sanguinary power. The Garmonbozia is a unique ingredient not used in the other recipes listed.
Common Components
Several of these machines share the Blood Infusion Core as a crafting component, indicating a common technological foundation. The Environmental Accumulation Core appears only in the Sanguinary variant, suggesting it is a specialized part. When building these advanced blocks, pay close attention to the shaped patterns—the exact placement of each item matters, and you cannot substitute materials outside the stated tags.
Covers the mod’s in-game guide topics: Environmental Accumulator Environmental Accumulator Biome Extract Purifier Spirit Furnace Spirit Reanimator Sanguinary Environmental Acc.
Wooden Exalted Crafter
Inverted Potentia