Mikasa Ackerman — Cozy Fan Art

Unofficial Mikasa Ackerman fan-art animated companion from Attack on Titan, with original character colors and nine expressive animation states.

Rubber Duck Debugger

A companion inspired by rubber duck debugging: patient listening that helps developers explain code, expose assumptions, and discover solutions.

Bomberman — Cozy Fan Art

Unofficial Bomberman fan-art animated companion from Bomberman, with original character colors and nine expressive animation states.

Nezuko Kamado

A chibi Nezuko Kamado-style Codex pet.

Itachi Uchiha — Cozy Fan Art

Unofficial Itachi Uchiha fan-art animated companion from Naruto, with original character colors and nine expressive animation states.

Iskandar

A cute chibi Iskandar-style Codex pet with red hair, royal cloak, tiny sword, triumphant kingly poses, and bold conqueror energy.

Osamu Dazai

A chibi Osamu Dazai-inspired Codex pet.

Chandelure

A chibi Chandelure-style Codex pet with ghostly lantern-flame charm.