Sea Floor Dungeon

Sea Floor Dungeon かいていダンジョン Sea Floor Dungeon
Lucas and his friends near the Sea Floor Dungeon's entrance.
Connected areas
Cerulean Beach Tanetane Island
Music
O2 in Love

The Sea Floor Dungeon is a location in Mother 3. It is the ocean that separates Tazmily Village from Tanetane Island. Traversing the ocean requires the use of an oxygen meter and Oxygen Supply Machines.

Overview

The Sea Floor Dungeon is accessible from Cerulean Beach at any point after the Masked Man pulls Aeolia's Needle. The route to Tanetane Island is a winding but mostly straightforward path south. Several ladders can be found which leads to caves containing items. The lighting gradually becomes darker when traversing to deeper parts of the ocean.

A healthbar displaying the amount of oxygen Lucas's party currently has is seen in the bottom left corner. Refilling oxygen requires using Oxygen Supply Machines designed as mermen. Running out of oxygen will cause Lucas's party to drown and be sent back to the beach.

History

A Needle is known to be on Tanetane Island to the south of Cerulean Beach. However, no ships travel between Tazmily Village and Tanetane Island. With no other options, Lucas's party simply dives into the ocean. Along the way, two Navy SQUEALs use the O2 Machines the Pigmask Army uses for underwater traversal in front of Lucas. Using these machines, Lucas travels to the other side of the sea, where Master Eddy confronts his group. After defeating Master Eddy, in a desparation attack, Master Eddy releases a whirlpool that sweeps all the characters and their goods onto Tanetane Island's shoreline. With their HP and PP depleted from this attack and no goods to restore their health, Lucas is forced to eat the energizing mushrooms.

After defeating the Barrier Trio, Ocho will take Lucas's party back to Tazmily Village, traversing the dungeon without encountering any enemies.

Items

Item		Location
	Sea Floor Map	Southeast of the first Oxygen Supply Machine
	Awesome Crown	In a cave accessed from the left fork in the first area, may require a lot of oxygen to reach. Guarded by the Fish Roe Man
	Bomb	Down one of the five ladders in the fourth area
	Cup of Lifenoodles	In the third area, south of the first working Oxygen Supply Machine
	Double Jerky	East path of the second area
	Hermit Crab Shell	Down one of the five ladders in the fourth area
	Magic Pudding ×2	Down one of the five ladders in the fourth area Near an Oxygen Supply Machine in the fifth area
	Magic Tart ×3	East path of the second area Down one of the five ladders in the fourth area East dead end in the fifth area
	Trivia Card 3	Down one of the five ladders in the fourth area
	Virgo Bracelet	Down the ladder southwest of the first Oxygen Supply Machine

Enemies

Sprite	Enemy name	Notes
	Navy SQUEAL	None
	Carefree Jellyfish	None
	Rooound Fish	None
	Rock Lobster	None
	Fish Roe Man	Optional enemy, guards the Awesome Crown
	Master Eddy	Boss