Beedrillite
Location Sea Mauville – Inside the ship’s Storage Room
Use On Beedrill
Mega Evolution Mega Beedrill

Beedrill’s Mega Stone (Beedrillite) can be found behind a locked storage room inside Sea Mauville. To obtain the Storage Key needed to enter the storage room, you need to fully explore Sea Mauville by using both HM03 Surf and HM07 Dive.

Prerequisites

To reach the Beedrillite’s location, you’ll need:

  • At least the seventh Gym Badge from Mossdeep City to use Dive outside of combat
  • A Pokémon that knows HM03 Surf
  • A Pokémon that knows HM07 Dive

In Sea Mauville, you will have to retrieve various keys to unlock different parts of the ship. Eventually you’ll find the Storage Key, which unlocks the room where the Beedrillite is located.

Location

Once you’re ready, head over and Surf to Sea Mauville’s entrance.

Step 1: Surf over to the side of the ship.

The entrance to Sea Mauville
The entrance to Sea Mauville

Step 2: Head up to the ship’s deck.

Surfing near the side of the sunken ship
Surfing near the side of the sunken ship

Step 3: Turn right and enter the ship’s interior.

Sea Mauville’s deck
Sea Mauville’s deck

Step 4: Go left, and then head straight down.

Inside the ship’s interior
Inside the ship’s interior

Step 5: Use Surf on the water, and then Dive at this spot.

Diving spot inside Sea Mauville
Diving spot inside Sea Mauville

Step 6: Once you’re underwater, follow the path heading south.

Exploring the submerged section of Sea Mauville
Exploring the submerged section of Sea Mauville

Step 7: Turn right and follow the path going east.

Heading towards the right side of the ship
Heading towards the right side of the ship

Step 8: Now that you’re on the right side of the ship, follow the path heading north.

Going even farther inside Sea Mauville
Going even farther inside Sea Mauville

Step 9: At the end of the path, return to the surface.

Getting ready to return to the surface
Getting ready to return to the surface

Step 10: Head north and talk to the child wearing the pink inner tube to obtain the Key to Room 1.

Obtaining the Key to Room 1
Obtaining the Key to Room 1

Step 11: Using Dive, make your way back to the left side of the ship to open the locked room on the right (pictured below).

Using the key to open Room 1
Using the key to open Room 1

Step 12: Inside Room 1, interact with the locker to obtain the Key to Room 2.

Obtaining the Key to Room 2
Obtaining the Key to Room 2

Step 13: Use the second key to open Room 2, which is located directly below Room 1.

Using the key to open Room 2
Using the key to open Room 2

Step 14: Inside Room 2, talk to the girl on the right to obtain the Key to Room 6.

Obtaining the Key to Room 6
Obtaining the Key to Room 6

Step 15: Head back to the right side of the ship to open Room 6, which is located near the child who gave you the first key.

Using the key to open Room 6
Using the key to open Room 6

Step 16: Exit the ship by using the door inside Room 6.

The ship’s right exit
The ship’s right exit

Step 17: Outside, ask the fisherman if he caught anything to obtain the Key to Room 4.

Obtaining the Key to Room 4
Obtaining the Key to Room 4

Step 18: Return to the ship and open Room 4, which is located right across the hall from Room 6.

Using the key to open Room 4
Using the key to open Room 4

Step 19: The Storage Key can be found on the ground, right near the bed.

Obtaining the Storage Key
Obtaining the Storage Key

Step 20: Head back outside and use the storage key on the door located at the side of the ship, northwest of where the fisherman is (pictured below).

Using the Storage key to open the locked room
Using the Storage key to open the locked room

Step 21: After a brief cutscene, you can finally obtain the Beedrillite (pictured below).

Beedrillite’s location
Beedrillite’s location in ORAS
Back to: Mega Stones