Cosmic love snakelike creature is a valuable catch in the Harvest Moon game. This heart fish can be found in the river during rainy weather and at night. If you manage to reel in a Stardew eel, you can sell it for a decent sum of
money. In addition to its price, it is also highly sought after by fishing enthusiasts for its captivating charm. So, grab your angler gear and head to the creek side to try your luck at hooking this Cosmic heart fish. Happy fishing!
Fish Pond Stardew Valley Wiki