C.Q. Cumber

C.Q. Cumber is a character in the upcoming Octo Expansion for Splatoon 2. They are a translucent blue sea cucumber (probably a sea pig) wearing a train conductor's hat. They appear to be the conductor of the Deepsea Metro.

They were shown in the March 8, 2018 Nintendo Direct explaining the usage of the subway map to Agent 8.

Trivia

 * There's a likelyhood that C.Q. Cumber will be female, since the Japanese word for sea cucumber, ナマコ namako, ends with a -ko sound, and its homophone 子 -ko, is a common female name suffix.