HS: Key to the tunnel under Goldenrod City. Gen III: Key to New Mauville.
Category: plot advancement
Used by trainer outside of battle : Opens the door to the basement tunnel under Goldenrod City.
| ruby sapphire | The key for NEW MAUVILLE beneath MAUVILLE CITY. |
|---|---|
| emerald | The key for NEW MAUVILLE beneath MAUVILLE CITY. |
| firered leafgreen | The key to NEW MAUVILLE, which was constructed beneath MAUVILLE CITY. |
| heartgold soulsilver | A key that opens a door in the Goldenrod Tunnel. |
| black white | A key that opens a door in the Goldenrod Tunnel. |
| black 2 white 2 | A key that opens a door in the Goldenrod Tunnel. |
| x y | A key that opens a door in the Goldenrod Tunnel. |
| sword shield | A key that opens a door in the Goldenrod Tunnel. |
No verified pickup or shop spot is mapped for this item in the covered regions.