Ruby | Sapphire | Emerald

A cave deep beneath the sea where Kyogre rests

This location is part of Hoenn and can be found in Route 128.

This location contains a number of locations:

• Seafloor Cavern Room 1
• Seafloor Cavern Room 2
• Seafloor Cavern Room 3
• Seafloor Cavern Room 4
• Seafloor Cavern Room 5
• Seafloor Cavern Room 6
• Seafloor Cavern Room 7
• Seafloor Cavern Room 8
• Seafloor Cavern Room 9