Poipole

Poipole (ベベノム) (codenamed UB Adhesive) is a -type Pokémon introduced in Generation VII. It is an Ultra Beast.

Evolution
Poipole evolves into Naganadel when leveled up after learning Dragon Pulse.

Trivia

 * Early leaks for Poipole and its evolution were leaked. An article can be found here.
 * Poipole is the first Ultra Beast to have an evolutionary line.

Etymology
Poipole is a combination of the words poison (referring to its type) and pole (referring to its needle/pole-like shape on its head). Parts of its name also take letters from the word purple (referring to its color).