Crossbone Isle (Golden Sun)

Crossbone Isle is the first Golden Sun's featured Superdungeon, where challenging puzzles and the most powerful enemies and items in the game are found. The most fearsome enemy in the game resides at level 10 as its Superboss, Deadbeard.

Accessing Crossbone Isle
There are two methods for reaching Crossbone Isle.

The First Method
While taking the ship to cross the Karagol Sea, the player is allowed to select replacements for the four oarsmen who pass out. Selecting a certain group of four in the correct order will put the ship off course, and it will land on Crossbone Isle. Of course, at this stage of the game, it is not possible to fully explore the area.

The Second Method
In the second to last area of Suhalla Desert, cast Reveal near the statue in the sand. Follow the footsteps, and eventually a pillar only visible under the effects of Reveal will be reached. Use the pillar to cross the gap. Enter the nearby tunnel, follow the path, and exit into an enclosed area containing a red sandstorm. Enter the sandstorm, but instead of casting Douse to fight the monster creating the standstorm, wait for the sandstorm to carry the character off screen. The character will land in Crossbone Isle, rather than the entrance to Suhalla, as with the other sandstorms.

Dungeon Layout
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In Level 6 in particular, one can find the Venus Djinni Bane.

Items
Surface 1 Coin: Found by climbing to the top of the cliff and taking the middle dirt slide. Mint: Found by climbing to the top of the cliff and taking the rightmost dirt slide.

Level 1 Antidote: The easiest item to get on this floor. To reach it, simply take the path to the right upon entering the room. 111 Coins: These coins can easily be reached while progressing through the room normally. Hard Nut: This item can only be obtained by making the rest of the room inaccessible. Cast Move on the second stone and move it to the left. Nut: To reach this item, cast Move on the first stone in the room and move it to the left. However, doing so will render the rest of the room inaccessible.

Level 2 222 Coins: Found in the second treasure chest from the right. Elixir: Found in the treasure chest directly in front of the entrance. Lucky Pepper: Held within a treasure chest in the top right corner of the room. Mystery Blade: Found in the treasure chest blocked by the final rolling pillar.

Level 3 4 Blue Keys: Found in various locations throughout the room. The only way to obtain them is by using Catch. 333 Coins: Found behind the leftmost blue door. Cookie: Found behind the middle-right blue door. Fairy Ring: Found behind the middle-left blue door. Red Key: Located in the center of a ring of platforms on the right side of the room. Cast Reveal to see the key, and cast Catch from the top platform in the ring to obtain it. Smoke Bomb: Found behind the leftmost blue door.

Level 4 444 Coins: Found near the top of the room, on the right side. This chest requires players to pass only two moving statues. Psy Crystal: Waiting in a treasure chest by the room's exit. Sleep Bomb: Cast Halt on the first moving statue to the right of the entrance. Storm Gear: Found near the top of the room, on the right side. This chest requires players to pass all three moving statues.

Level 5 555 Coins: Located in the only chest on the right side of the room, conveniently located near the stairs. Lucky Medal: Located on the left side of the room, parallel to the chest containing the 555 coins. Ninja Garb: Located on the left side of the room, near the bottom of the room. Players cannot reach this chest and get to the exit of the room at the same time. Potion: Held within the only treasure chest on the left side of the room that can be opened on the way to the exit.

Level 6 666 Coins: Located in the chest on the left side of the room. This chest can be opened while trying to obtain Bane. Demon Axe: Located in the chest resting on a movable stone in the center of the room. The stone must first be moved further up before the chest can be accessed. Elixir: Held in the chest on the right side of the room. The chest can easily be opened while progressing through the room normally. Water of Life: Held in the chest near the bottom of the room.

Level 7 777 Coins: Found near the entrance, but can only be reached from the exit. Lucky Medal: Held in the rightmost chest in the Carry stone puzzle at the top of the room. Psy Crystal: Held in the top left chest in the Carry stone puzzle at the top of the room. Wicked Mace: Held in the bottom left chest in the Carry stone puzzle at the top of the room.

Level 8 Cleric's Ring: Located in the bottom chest of the two chests in the center of the room. 888 Coins: Located in the top chest of the two chests in the center of the room. Potion: Located in the chest on the left side of the room. Smoke Bomb: Found near the dragon statue. To reach it, cast Frost on the puddle of water beneath the raisable platform, triggering the dragon statue.

Level 9 999 Coins: Stranded on the island in the center of the right lake. Muramasa: Waiting above the left lake. Sleep Bomb: Resting above the right lake. Water of Life: Nestled between the two lakes.

Pirate Ship Demon Mail: Found in a treasure chest that materializes after defeating Deadbeard.

Djinn
Bane is a Venus Djinni found on the sixth level.