物語The Story
What the Pokédex says
- Legends: Arceus
This chain of immense stones resembles a giant serpent. Tremors shake the earth above as it burrows deep beneath the ground, feeding on boulders as it goes.
- Shield
It rapidly bores through the ground at 50 mph by squirming and twisting its massive, rugged body.
- Sword
As it digs through the ground, it absorbs many hard objects. This is what makes its body so solid.
- Let’s Go, Eevee!
Burrows at high speed in search of food. The tunnels it leaves are used as homes by Diglett.
11 more entries from older games
- Alpha Sapphire
Onix has a magnet in its brain. It acts as a compass so that this Pokémon does not lose direction while it is tunneling. As it grows older, its body becomes increasingly rounder and smoother.
- Y
It usually lives underground. It searches for food while boring its way through the ground at 50 miles per hour.
- White 2
Opening its large mouth, it ingests massive amounts of soil and creates long tunnels.
- White
It burrows through the ground at a speed of 50 mph while feeding on large boulders.
- HeartGold
It twists and squirms through the ground. The thunderous roar of its tunneling echoes a long way.
- Pearl
It squirms through the ground using its long and rugged body. It always eats while burrowing.
- Diamond
When it travels underground, it causes rumbling and tremors. It can move at 50 mph.
- LeafGreen
As it grows, the stone portions of its body harden to become similar to black-colored diamonds.
- Emerald
There is a magnet in its brain that prevents an ONIX from losing direction while tunneling. As it grows older, its body becomes steadily rounder and smoother.
- Yellow
Burrows at high speed in search of food. The tunnels it leaves are used as homes by DIGLETTs.
- Blue
As it grows, the stone portions of its body harden to become similar to a diamond, but colored black.










