Cosmic heart eel is a valuable catch in the Harvest Moon game.
This fish can be found in the creek during wet weather and at night. If you manage to catch a Stardew eel, you can sell it for a handsome profit. In addition to its worth, it is also in demand by fishermen for its exquisite appearance. So, grab your angler gear and head to the riverbank to try your luck at hooking this Cosmic heart fish. Happy fishing!