The area can be accessed from the Tree of Life. It is the battle area for the first Decaton mini-boss. The area is shaped like a crescent; a curved area leading to a wide pool of water. There are no Save Points in this area.
- Water waves move inwards on the lake at Serenity Woods. However, due to the terrain having a sharp slope at the out-of-bounds end, water appears to run upward against gravity along it. This is hardly noticeable, however, since the slope is quite far from the player's reach.