These are a special resource that is rarely given through Events, Space the goblin shop in Sky or raiding the Eden's Land Maze. When in space, materials can be found by exploring or mining asteriods, planets, or space junk.
There are currently 5 tiers, with each tier requiring 4 items and some gold to upgrade to a higher level.
- Granite (I, II, III, IV, V)
- Marble (I, II, III, IV, V)
- Limestone (I, II, III, IV V)
- Sandstone (I, II, III, IV, V)
- Volcanic (I, II, III, IV, V)
These are obtained form the Trial Tower.
Space rift Edit