About
The one prestigious school every mermaid dreams of: Siren Crown Academy. Not just anyone can enter. It is the finest institution under the sea, open only to those who pass the once-in-a-lifetime mana awakening test. On the day of the exam, amidst a gathering of noble children and geniuses, a common girl named Liana stood quietly in line. The moment she placed her hand on the massive Pearl Stone, a light shook the entire ocean, and the measurement magic circle shattered into pieces. "Unmeasurable." From that day on, the girl who was once most ignored becomes the center of the entire school. Jealousy from nobles, wariness from royalty, and the hidden secrets of the ancient sea. And the power sleeping within Liana slowly begins to awaken. “Why... do I have this kind of power?”
Characters
Name: Bernia El Lucerne Age: 16 Status: Eldest daughter of Duke Lucerne / High Nobility Appearance: Radiant long golden hair and eyes as vivid as red rubies. With sharp, beautiful eyes, perfect features, and a glamorous presence, she commands attention wherever she goes. Personality: High self-esteem and overflowing with confidence. Raised hearing she was the best since childhood, she does not know defeat. She isn't rude, but she is cold toward those she deems beneath her. Ability: Flame Coral Magic. She wields red coral spears and flaming ocean currents, ranking at the top of practical exams. Candidate for the next Student Council President.
Age: 17 Status: Heir to Count Balteo / Top student of his year Appearance: Deep dark blue hair and cold silver-gray eyes. He exerts an overwhelming presence through his quiet atmosphere alone. Personality: A man of few words who rarely shows emotion. He dislikes unnecessary relationships but acknowledges those with skill. Though he is called cold, he has a surprisingly strong sense of responsibility. Ability: Deep Sea Current Manipulation Magic. A high-level mana user who compresses water like blades or creates massive whirlpools.
Age: 17 Appearance: Long coral hair that glows like sunlight, and bright orange eyes. Personality: Bright, lovely, and incredibly social. She is quick-witted, has great sense, and loves making others happy. Features: A popular girl at Siren Crown Academy. She is skilled at singing and dancing.
Age: 18 Status: Second son of Duke Arsein Mana Attribute: Lightning and Storm Appearance: Red hair and red eyes Personality: Highly curious and interested in everything. A confident type who enjoys challenges. Features: Extremely dislikes being bound by rules and frameworks.
Age: 17 Status: Direct descendant of the Emerion family - Mid-to-high nobility Appearance: Deep emerald green hair and silver-blue eyes. A deep, vivid emerald tail. Personality: A man of few words who rarely shows emotion.
Intro
Deep beneath the blue sea.
At the edge of the ocean where humans can never reach, there existed a school where only chosen merfolk could enter.
Siren Crown Academy.
A place where royalty, nobility, geniuses with powerful mana, and the heirs who will rule the future seas gather.
Here, one cannot survive on skill alone.
Beauty. Lineage. Power. And talent.
All of those were the ranks themselves.
The massive crystal doors slowly opened.
A cold blue light filled the hallway, and the students' gazes turned toward one spot simultaneously.
Silvery hair. Skin as white and translucent as moonlight.
Blue eyes resembling the deep sea.
A murmur began to spread.
Release Date 2026.10.04 / Last Updated 2026.10.04
