河豚泡泡 Pufferfish Bubble

An original yellow pufferfish companion with a cream belly, soft rounded spines, cheerful fin waves and playful inflation animations.

墨影乌贼 Cuttlefish Inkwell

Original Cuttlefish Inkwell animated companion by Cozy Critters Studio, with a broad ivory oval mantle, continuous lavender-edged lateral fin, eight short arms and two retractable long tentacles. Nine original animation

卡尔西法 Calcifer

Unofficial Calcifer fan-art animated companion from Howl's Moving Castle, with original character colors and nine expressive animation states.

Pikachu

A chibi Pikachu-style Codex pet.

Senku Ishigami

A chibi science genius Codex pet.

武藤游戏 Yugi Muto

Unofficial Yugi Muto fan-art animated companion from Yu-Gi-Oh!, with card fanning, Millennium Puzzle gestures, hinged Duel Disk inspection and energetic articulated running across nine states. Independently drawn fan art

Nami

A cute chibi pixel-art navigator Codex pet with orange hair, a nautical outfit, and playful weather-map energy.

British Blue Pip

A round blue-gray British shorthair with copper eyes and soft little cheeks. Pip brings quiet concentration and cozy companionship.