(#024) Is a Poison-type Pokémon.

It evolves from Ekans starting at level 22. Arbok is a serpentine Pokémon with purple scales over most of its body. It has a large hood just below its head. On its hood, it has a design much like an angry face, which can come in six variations. The pattern typically has red and yellow eyespot outlined it black, a wide black streak resembling a mouth, and a V-shaped stripe about the face pattern.