The mycelium Corpsect grows beneath its mushroom has a consistency similar to moss and seaweed. Many forest villages have used it in remedies for stomach aches and nausea.
Corpsect will collect marine fungi, seaweed, coral, and the remains of other sealife from the ocean floor. In combination with Corpsect's rich meat that can be preserved for a long time, they're popular ingredients for seafood paellas.
Corpsect are known to infest the roots of large trees en masse and drain nutrients. Once it grips prey with its large pincers, it will never let go, no matter what.