Sea Monkeys are a low-tier Spirit Beast who are about as intelligent as an 8 year old child. They’re an unique creatures who dive deep into the sea to catch fish with a low-tier spell called Water Arrow. Cultivators of the Scattered Star Seas liked to use these beasts as handymen for their residences, thus the beasts sold for a lot of spirit stones.
They primarily live on Sea Monkey Island, where they nest during mating season. Cultivators note that sea monkeys are very easy to catch during this season.