Blood Dynamo

A Blood Dynamo works like a thermal-style generator: it draws in life essence, a liquid from the Blood Magic system, and converts it into Forge Energy. A Mixed Blood Dynamo is also configurable and can produce RF from blood or another fluid. Both machines are controlled through the mod's config file, where individual features can be enabled or disabled.

The mod also adds a blood lemon tree, a small bush two blocks tall that grows on netherrack and yields blood lemons. Eating the fruit gives regeneration. An item packing system, driven by a blood packed NBT tag, lets a stack of items be stored as one packed item that unpacks from the player's inventory when crafting needs the individual items. Blood Magic is an optional dependency; the mod is published for Forge only, for 1.12.2, and runs on the client and the server, both of which need it. It is released under the Apache License 2.0 and is not open source.