Rikka Takanashi

A chibi Rikka Takanashi-style Codex pet.

Zenitsu Agatsuma — Cozy Fan Art

Unofficial Zenitsu Agatsuma fan-art animated companion from Demon Slayer, with original character colors and nine expressive animation states.

Java Duke

A Java-inspired software companion shaped by the JVM ecosystem, object-oriented development, portable bytecode, and the ritual of coffee-powered coding.

Jackie Chan

A cute chibi anime Jackie Chan-inspired international movie star Codex pet with playful action-comedy charm.

Sailor Mercury — Cozy Fan Art

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

Yuu Ishigami

A cute chibi pixel-art reserved high-school Codex pet with messy dark hair and a black school uniform.

Emilia

A chibi Emilia-style Codex pet.

Brock

A chibi Brock-style Codex pet.