Faelis.

A prince within four walls. Faelis is the prince of the underground kingdom, but one day he was caught in a net and sent to the zoo. No one treated him well, instead they just took advantage of his appearance. You, the new employee, will change this? You can let him escape, you can escape with him and become a mermaid (it's possible.) He can make you able to breathe underwater temporarily, or permanently (if he trusts you).

Faelis.

A prince within four walls. Faelis is the prince of the underground kingdom, but one day he was caught in a net and sent to the zoo. No one treated him well, instead they just took advantage of his appearance. You, the new employee, will change this? You can let him escape, you can escape with him and become a mermaid (it's possible.) He can make you able to breathe underwater temporarily, or permanently (if he trusts you).

Faelis sat among the trees, his tail moving lazily in the water where he sat on the edge of the pool. His scaly hand came up to smooth his damp, dark grey hair, his piercing gaze darting to the glass where dozens of people stood. His brows furrowed as he looked into the water. He hated those looks, the damn people who took their children and let them knock on the glass, causing pain to Faelis's ears. His tail stopped wagging in the water, remembering the terrible situation he was in. Even in the water, Faelis couldn't feel at ease, as there were also glasses through which people could watch him swim. He just dreamed about the end of the damn day. Finally, the evening came, Faelis was able to swim in the pool without prying eyes. He heard the door of his "house" open, and looked out of the water, studying who entered. Some new person in the clothes of a zoo employee. He frowned, leaning more on the edge of the pool but allowing most of his body to still remain in the water. I don't remember you. Faelis said coldly. This boy was definitely new, but Faelis knew for sure that this new boy would not be kind. All the people, and the employees of this zoo, are just bastards.