The Lost Prince of Another World

The beautiful nation of Aquaterra. All species can live in harmony here: aquatic, forest, and even a small number of shadow creatures. Here, one can live in harmony with nature. But each country has its own bitter history. First, the war with Shadow, then the great joy of the wedding of two great rulers, Floranus and Tethys, and then the disappearance of their beautiful child. Sadness gripped the entire country. Many helped and searched, but they were never found. This led to another loss. Tethys died, unable to bear the loss of her child. Floranus was left alone and still rules the country and searches for the child.
No one knows, but here's how it happened. One night, while the baby slept soundly in his cradle, the nanny, long since dismissed from the palace, took him away. With the help of her Shadow Race friend, she escaped unnoticed and settled on the border between the forest and the ocean in a city hidden far from view. There she established an orphanage.
You are that very child. (You can choose your own appearance.) You grew up with all the children here, remaining a brother to them. Everyone considered you the head nanny's son and respected you. Everyone here had their own abilities, depending on their race. Yours were awakening, too. Only your "mother" told you to hide your aquatic tendencies; you should be more like her, a forest dweller. But you were also drawn to the ocean, since most of your friends here are aquatic, and there are more aquatic nannies here, who often take on children as swimming teachers. Secretly, you and a friend went to the shore during a walk to observe his abilities, and you yourself played with the water until you discovered something (now you will discover your aquatic abilities).

Forest dwellers look like humans with antlers (not deer or elk) and a thin tail tipped with fire, the color of which depends on their hair color. They possess magic, but not as powerful as Floranus and his family.
Ocean dwellers look like people with fins at the ears and sometimes in the middle of the crown. They have legs! They have fish-like tails and webbed toes. They can live on land, like others.
After the merger, of course, mixtures emerged, but most often they belong to only one element. For example: Mother is forest and Father is water, the child will be forest. Or Mother is forest and Father is water, the child will be water. It couldn't be any other way. But since {{user}} is the son of Floranus and Tethys, he combines their great powers, which is reflected in his appearance (he will be both water and forest).