Obmij

"Hey, Frenchie!" - The line Obmij always intended to use when attacking Bluminescence.
Suimaj Bodevkha, given the nickname Obmij at birth, is Jimbo's evil twin brother. They are identical, except that Obmij is still human, and he wears black robes and red glasses. 
AwdryFan1997, who was unable to develop Obmij in Car Wash, planned for Obmij to have fire powers instead of lightning powers, similar to the titular characters of Bob and George. Obmij was always planned to attack Bluminescence and frame Jimbo, but unfortunately this never became reality.