Permacube

A permacube generates heat when combined with combustible material such as coal.[1][2] It has an extremely long lifespan and goes dormant when it runs out of coal, but does not turn off. It reactivates a few minutes after the material is shoveled in.[1]

In the Dungeon, Goblins use permacubes instead of Lesser Demons to power steam engines.[1]

See Also: Goblin Copper Chopper

References

  1. 1.0 1.1 1.2 Dinniman, Matt. Dungeon Crawler Carl (Chapter 16)
  2. Steam Locomotives. Wikipedia. Accessed May 22, 2024.