Millennium Grotto

Millennium Grotto is a in the Aletta Region of the Kingdom of Torna. It can be accessed by launching from a geyser at Lake Sarleigh with a Command Water level 3, after raising the lake's water level at the Ossum Magnum.

Enemies
All enemies appear while breaking the Barney Stone.
 * Aurea Ardun
 * Sorolle Armu
 * Urbs Armu

Points of interest

 * Barney Stone

Key items

 * Scarlet Slate Piece
 * Secret Bell Blueprint