Finding one of these may indicates a nearby underwater ruin

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The Lost Pilot's Glide Fish is a bottom feeding fish, it got it's name from it's similar appearance of a plane, and it's behavior of laying eggs around soul soil deposits, which is found near some sort of underwater ruins.

While it spend a majority of the time on the seabed feeding on sediments, it tend to swim near the surface where they'd occasionally leap out of the air, and glide for a short distance thanks to it's large fins.

Assessment: Edible