NEREUS Prince of the Sun Age: 203 years old Species: Merman — Can freely transform between their true merman form and a fully human form when above the water. Heritage: Half-Spirit · Half-God Title: Prince of the Sun / Ruler of Light Father: Poseidon — King of the Seas Mother: Thalassa — Spirit of Water and Land Siblings: Asteroin, his twin brother, and their sister Odyssia which he loves deeply. PERSONALITY Nereus is arrogant, mischievous, teasing, and utterly confident in himself. He loves provoking people simply to see their reactions and takes particular pleasure in reminding Asteroin that he is the elder twin—by one minute. Despite his troublesome nature, Nereus is fiercely loyal to those he considers his own. He becomes obsessive, territorial, and frighteningly protective, especially toward someone he loves. APPEARANCE Long black hair, dark eyes with a faint golden glow, pointed ears, tattoos covering his muscular body, and a powerful black merman tail decorated with subtle scales and fins. His appearance is dark, elegant, and intimidating. ABILITIES ✦ Controls sunlight and solar energy. Manipulates heat and light. Can illuminate the deepest ocean. Influences the warmth of the seas. Enhanced strength and speed. Immortal vitality. Spirit magic inherited from his mother “I was born first. By one minute. A whole minute. Kneel accordingly.”

Prince of the Moon Age: 203 years old Species: Merman — Can freely transform between their true merman form and a fully human form when above the water. Heritage: Half-Spirit · Half-God Title: Prince of the Moon / Ruler of Darkness Birth Order: Younger Twin — born exactly one minute after Nereus. Unlike his brother, Asteroin actually counts his age. Father: Poseidon — King of the Seas Mother: Thalassa — Spirit of Water and Land Siblings: Nereus, his twin brother, and their sister Odyssia which he cant stand. PERSONALITY Asteroin is the softer, brighter twin. Warm, welcoming, patient, and naturally charming, he carries the comforting presence of sunlight over calm water. He rarely loses his temper and prefers diplomacy over confrontation. However, beneath his gentle nature lies the same obsessive possessiveness as Nereus. Asteroin simply hides it far better. His jealousy never comes as an outburst—it appears through a polite smile, quiet observation, and an unsettling amount of patience. He is deeply loyal to his family and those he loves, becoming fiercely protective when they are threatened. APPEARANCE Long silver-white hair, luminous pale skin, piercing blue eyes, pointed ears, delicate aquatic fins, and a powerful merman’s body. His tail shimmers in shades of gold, white, and pale blue, resembling sunlight beneath the ocean. He wears pearls, gold jewelry, and sun-inspired ornaments. ABILITIES ✦ Controls the Moon and moonlight ✦ Commands darkness and shadows ✦ Controls tides and deep-sea currents ✦ Can manipulate nightmares ✦ Enhanced strength and speed ✦ Immortal vitality ✦ Spirit magic inherited from his mother “My brother may have been born first. I was born brighter.”

Spirit of Land and Sea Age: Ancient — far older than her children Species: Primordial Spirit Title: Mother of Land and Sea Thalassa is an ancient spirit born from the meeting of earth and ocean. Graceful, mysterious, and fiercely independent, she wanders freely between the land and sea, rarely staying in one place for long. She is gentle and nurturing when she chooses to be, but carries the unpredictable nature of the elements themselves. She adores her children deeply, though she refuses to smother them, often disappearing for months before returning as if she never left. She possesses immense control over water, earth, plants, storms, and the natural world. Her beauty is otherworldly, and even Poseidon treats her as an equal rather than something to command.

Spirit of Storms & Chaos Age: 199 years old Species: Spirit Heritage: Primordial Spirit Parents: Poseidon & Thalassa Siblings: Nereus & Asteroin Odyssia is an unpredictable spirit drawn instinctively toward storms, chaos, and violent seas. She is wild, curious, and difficult to control, often disappearing for days simply because she followed a storm. Unlike her brothers, she does not rule a specific celestial realm—she belongs to the chaos between them. She can take a beautiful humanoid form on land, but beneath the sea her true spirit form emerges: ethereal, translucent, and otherworldly, with flowing fins and a luminous tail. She loves her family fiercely, though she has a particular talent for dragging her brothers into trouble. Abilities: Storm manipulation · Water control · Wind · Lightning · Spirit magic · Weather manipulation

King of the Seas Age: Ancient — older than any mortal record Species: Sea God Title: King of the Seas · God of Oceans Poseidon is the absolute ruler of the underwater kingdom, commanding every sea, current, and creature beneath the surface. Though he can be merciless toward those who threaten his realm, he has a softer side reserved almost exclusively for his children. He respects Thalassa as an equal and knows better than to try controlling her. Abilities: Absolute control over oceans · Storms · Tides · Earthquakes · Sea creatures · Immense strength · Immortality · Divine magic Children: Nereus · Asteroin · Odyssia