Industrial Engine

 is a relic material used in crafting.

Obtaining
can be found while mining in Abandoned Ruin #2 by using the Relic Detector.

can be obtained by clearing Sewage Plant or Ingall's Mine levels. One is always guaranteed to drop each time level 3 or 4 of the Sewage Plant or the Upper Level of Ingall's Mine is completed, and more may be found in the treasure chests on any level of either Hazardous Ruin at random.

is also uncommonly dropped by Sentidogs.

Usage
is used for crafting and trading. It can also be gifted.

Trade
10 s can be traded at the Mysterious Man's store in exchange for a Solid Wood Clock.

Worktable
is a required ingredient when crafting the following item:

Assembly Station
is a required ingredient when crafting the following items:

Gift
can be given as a gift to other characters.