Unlike the Maze of Tribulations (Star Ocean 3) and other bonus dungeons, the Aquatic Gardens offer enemies between level 30 - 40 and can be completed before finishing the main story.
This dungeon features several moving block puzzles that the player must figure out to advance in the dungeon and to collect various treasure chests.
A great ruin found underground between Surferio and Irisa Fields. It was seemingly built in the early years of the Ancient Kingdom of Aquor, which makes it not as ancient as most people would think. It still stands, with no hope of repair, after being destroyed in the war between Aquor and Greeton.