Stardew heart snakelike creature is a valuable catch in the Harvest Moon game. This eel can be found in the creek during rainy weather and at night. If you manage to hook a Cosmic heart fish, you can sell it for a good price. In addition to its worth, it is also highly sought after by fishing enthusiasts for its exquisite appearance. So, grab your fishing rod and head to the streamside to try your luck at capturing this Cosmic heart fish. Happy fishing!