亡灵 Revenant

Unofficial Revenant fan-art companion with articulated neck resets, long-finger stretches and folding shoulder plates under swaying red cloth.

Sosuke Aizen

A chibi Sosuke Aizen-inspired Codex pet.

Nessie

A gentle green Nessie with a cream belly and a rounded sticker illustration look.

Eevee

A chibi Eevee-style Codex pet with fluffy collar and cheerful fox-like poses.

水母灯笼 Jellyfish Lantern

An original lavender jellyfish companion with a softly glowing bell, flowing tentacles, rhythmic pulses and curling tentacle greetings.

Artoria Pendragon

A cute chibi Artoria Pendragon-style Codex pet with blonde ahoge hair, blue battle dress, tiny silver sword, and noble knight energy.

Cu Chulainn

A cute chibi Cu Chulainn-style Codex pet with blue hair, fitted blue armor, tiny red spear, and agile lancer energy.

蜂鸟宝石 Hummingbird Jewel

An original emerald hummingbird with a ruby throat, hovering wingbeats, a midair bow, delicate throat preening and curious nectar-probing motions across nine animated states.