- Description: Elvia-obsessed Mad Scientist Marni's Stone. You can collect samples from monsters you killed. Once the stone is filled, you can exchange it through NPC Wacky Toshi.
Target: Elvia Biraghi Den enemy x1,700
- Exchange List
Shard of the Drained Night x1Narc's Lightning x1※ Can be used from Lv. 61.※ Samples can only be collected if you make the last hit.