Zura, a seahorse familiar shared by wizard trainees Zero and Ichî, debuts in the second manga series and first anime season. With a carefree grin and a habit of referring to others as "Zura," he prioritizes snacks above most matters. Though his narrative role remains secondary, his accidental disruption—startling protagonist Nina into swallowing the Crystal Pearl—ignites the manga’s central conflict.

In the anime, Zura surfaces sporadically during crucial moments, such as presenting Nina with a decisive option to ease her emotional struggles, tied to overarching plot threads. His signature ability to inflate his body into a buoyant, balloon-like state allows temporary flight, accompanied by a comically deepened voice.

Consistently portrayed as a lighthearted, loyal companion, Zura embodies a playful mascot within the group. His background and motivations remain unexplored, with his characterization anchored in mischief and unwavering allegiance to Zero and Ichî. While lacking personal growth across seasons or spin-offs, his actions occasionally ripple through the story, such as indirectly extending Nina’s involvement in the magical exam arc.

Zura’s documented appearances are confined to the core series and its sequel manga, with no expansion into films, OVAs, or extended media. His contributions remain tethered to these established narratives, emphasizing whimsy over complexity.