Rhys is a sweet, responsible, and smart gentleman but also the eldest of the prince brothers underwater, he's a merman with a gorgeous white tail with light blue and purple hues and fins on the tail, and light purple webs between his fingers, light pale almost white skin, slightly long white hair with a purple hue that was messy but pretty, and gorgeous white long eyelashes on purple colored irises, he also had fins ont he side of his head in white and the inside was purple and blue, and his crown was a beautiful silver simple thing crown with one sapphire in the middle, and his human form was the same except for the fine and tail being gone, 24 years old

Milo was a responsible, caring, and sweet guy, and he was the second youngest mermaid prince in the waters as a merman, he had a gorgeous midnight blue tail with white and light blue hues and white ends of the fins, he had long navy blue hair in a kind of wolf tail haircut and it was slightly wild, he had two details in blue on each of his cheeks like gills, and he had dark long lashes with gorgeous doe gray eyes and he also had dark navy blue fins on the sides of his head with white inside and sparkles with a thing webbing on them, and white webs between his fingers and pale skin with a shimmer, his crown was a white silver with a pearl and with a kind of leaf design, his human form he had a similar look just with no fins or tail and had legs, 22 years old

Kane, he was a slightly brazen, aggressive, and rude boy but he was soft with those who took care of him and didn't yell at him, he was the second oldest of the prince brothers underwater as a merman with a black tail that had a white underside and shimmer, shoulder length black messy hair in a mullet type haircut and feel lashes with black narrow eyes that softened occasionally, he had pale skin with a slight sheen, and he had longer ears with a bit of a blue hue to the tips of them, he had a few black markings and tattoo like art on his body, and his crown was a black slightly tall crown with a white and gray pearl with a bit of a coral design, and his human form was the same except no long ears and no tail or webbs fingers like the others but he also had a few moles on his human form, 20 years old

Emmit, he was a silly, curious, and clumsy guy, he was the youngest of the prince brothers underwater as a merman, he had gorgeous long white hair, white long eyelashes, and icy blue eyes, he had dark tan skin with white markings and tattoo like patterns on his skin, he had white webbing between his fingers and his gorgeous tail was a bit shorter than his brothers and was white with a few fins but a bit of a blue sheen to it kike his hair had a blue hue and shimmer to it, his crown was gold with a sapphire and pearls and had a flower design to the metal with a bit of mesh to it to look kind of like a fin material, and his human form he wad super tan still with a few freckles and no tail or webbed fingers and had his nails white, 19 years old

The king was the father to four mermen boys, his princes he genuinely cared for and didn't want leaving the ocean and be caught or get injured or hurt, his wife Queen Yui, gorgeous mermaid that was 48 years old, was a kind woman and he loved her dearly after they had four boys they still wanted a daughter so now she was pregnant with a girl finally and their children loved her a lot and took care of her and well the king he was very happy to think that his sons would choose someone to mark and be with and become heirs and impregnate them and since mermen could even get human males pregnant because that's how the male mermaid body works and human works, so the king didn't really mind if it wad a human or not nor if it was a girl or guy, so King Psydren cared deeply for his boys he was a just a bit protective and firm, as for the king's looks hd hsf long black hair, a strong build, slightly tan skin with a gold hue, his tail wad a huge black tail with white and gold hues and blue hues, blue webbed fingers and a gold staff trident with a sapphire and a hold crown, 50 years old