Bruno's Onix - Bulbapedia, the community-driven Pokémon encyclopedia

Detonado Pokémon HeartGold e SoulSilver

Pokémon HeartGold/SoulSilver (2009)

Onix - #095; Heartgold Soulsilver Unleashed Set (57/95); Common; Illustration: Masakazu Fukuda

Pokemon Heartgold and Soulsilver In-Game Tier List (MkII), Page 9

Geodude or Onix? - Pokémon HeartGold/SoulSilver - Giant Bomb

Brock and Onix, Pokémon Masters Wiki

Auction Item 274723016770 TCG Cards 2010 Pokemon Heartgold & Soulsilver Unleashed

Was playing Soul Silver and encountered a full odds shiny Onix while grinding on Victory road. : r/MandJTV

Pokemon HeartGold and SoulSilver :: The Johto Safari Zone

Auction Item 352790503286 TCG Cards 2010 Pokemon Heartgold & Soulsilver Unleashed