Overview

• Square Enix and Artdink detailed the Seabed/Ocean Floor as brand-new content not found in the 1987 Dragon Quest II.
• Players will navigate a ship across the surface and under the ocean to reach Mersea and other submerged locations.
• The storyline centers on merfolk threatened by Hargon’s minions, introducing Mariella as a new boss from Hargon’s Champions.
• The underwater region features sunken ships, dungeons, new enemies, valuable treasure, and hidden secrets.
• TGS 2025 screenshots show the full party involved, and the remakes launch on October 30, 2025 for PS5, Xbox Series X|S, Nintendo Switch, Switch 2, and PC with digital preorders available.