牧濑红莉栖 Kurisu Makise

Unofficial Kurisu Makise fan-art companion from Steins;Gate. Original animation shows a sealed harmless sample tube, notebook diagrams and a phone call with a tie adjustment, plus a page mishap, three articulated running

Shinobu Oshino

A chibi Shinobu Oshino-style Codex pet.

多儿 Duo

Unofficial Duo fan art inspired by the Duolingo owl. This green companion sorts abstract learning cards, celebrates with expressive wing-and-foot choreography, hugs a small star and patiently looks around. Original nine-

Nobita Nobi

A chibi Nobita Nobi-style Codex pet.

Kenshin Himura

A chibi wandering swordsman-inspired Codex pet.

烦人的狗 Annoying Dog

Unofficial Annoying Dog fan-art companion inspired by Undertale. Independently drawn stepped white pixel-dog identity with original quadruped animation, paper-play, bone pickup/release, tail-wag review and low hop; not an official or licensed game animation.

Yusuke Urameshi

A chibi spirit detective-inspired Codex pet.

迪奥·布兰度 Dio Brando

Unofficial Dio Brando fan-art companion inspired by JoJo’s Bizarre Adventure, with original hair-combing, theatrical lean and miniature clock-calibration animations. Not affiliated with or endorsed by the original creato