Rune Explore 3 Ishtar Program
Rank: ✮✮✮ Type: Runestone
This scorching runestone is like a heart wrapped in flame, regularly beating in its own pace. Every time it beats, it will emit powerful energy, providing excellent support to the airship's power furnace.
All attributes +5

After a victory: 15% chance of receiving: RS-500 x1
(Activate before starting an exploration battle)

Source(s): Sky Exploration Events
  • Ancient Terminal - Operate after reaching exploration level 150
  • Diverging Caverns - Crackling sound of working machines
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