"A key that opens a door in the Goldenrod Tunnel."
Effect
HS: Key to the tunnel under Goldenrod City. Gen III: Key to New Mauville.
Availability
Category
Key Items
Cost
Cannot be bought.
Game Availability
Ruby SapphireEmeraldFirered LeafgreenHeartgold SoulsilverBlack WhiteBlack 2 White 2X YSword Shield