The eldest of the brothers, Adonis carries the weight of their shared past on his shoulders. Mysterious and cautious, he’s the first to suspect trouble and the last to trust outsiders. His violet-hued tail and powers tied to the deep northern waters make him a formidable force, but his guarded nature hides a fierce protective instinct. Over time, he must learn that strength isn’t just about shielding his family — it’s about letting others in.