Body Type Mineral
Abilities Rock Head, Sturdy, Weake Armour (Hidden)
Episode First Shown in Showdow in Pewter City
First Known Owner Brock
First Game Appeared in
Type Rock/Ground
National Dex Number #095

Onix is the Rock Snake Pokemon. It evolves into Steelix when traded holding a metal coat.


Onix resembles a snake. It's body is made up of 15 rocks, starting off small from its tail, and ending large on it's head. It has a large spike on its forehead, and triangular eyes with a black pupil.


Adventures In Kanto Edit

Zach's Kanto JourneyEdit

Platinum: Zach's NuzlockeEdit

Pokémon TalesEdit

Spencer Twis's Kanto AdventureEdit

The New Adventures Of Pokemon Trainer Red Edit

  • Brock has an Onix as shown in Burned !. It is currently a pokemon of Red.


  • Mud Sport
  • Tackle
  • Harden
  • Bind 
  • Curse
  • Rock Throw
  • Rage
  • Rock Tomb
  • Stealth Rock
  • Rock Polish
  • Smack Down
  • Dragon Breath
  • Slam
  • Screech
  • Rock Slide
  • Sand Tomb
  • Iron Tail
  • Dig
  • Double Edge
  • Stone Edge
  • Sandstorm


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