BTB Codex - Oji Gaeru the Boiler Toad (Patreon)

Gonna keep making these til I put myself back in art block I guess.

This guy lives in the basement of the Verusvillien Royal Academy in Saladon Castor, the most prestigious school in the kingdom. Brought to life decades ago by a previous headmaster, the massive metal frog has worked tirelessly since to keep the machinery of the castle above him working day in and out. 

Will throw fits if not told he's doing a good job at least once a day.