- Wait until after the next game day after completing Vegetable Vegetable Revolution. Touch the door labeled "Amchuchu's Laboratory" in the Inventors' Coalition for a cutscene.
- Travel to (I-7) in Yorcia Weald and examine the ??? near the Ergon Locus.
- You may have to wait for a bush blocking the path to descend into the ground at the top of (I-8). Refer to Yorcia Weald/Maps for assistance finding the ???
- After a cutscene with Midras and Hektor you will obtain Midras's explosive sample and Report on Midras's explosive.
- Deliver the key items by clicking the "Door:'Neptune's Spire'" at (J-7) in Lower Jeuno for a cutscene.
- Return to "Amchuchu's Laboratory" in the Inventors' Coalition to complete the quest and collect your reward.
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