Nino's physical mutation plays a role in the story's progression and combat-like scenarios.
In addition to the monster elements, the visual novel also features more standard erotic scenes between the main characters, particularly Nino and Iria. Monsters of the Sea 3 | vndb
After the main story (about 35 hours), you unlock:
PC, Nintendo Switch, PlayStation 5, Xbox Series X/S Developer: AquaMancer Games Publisher: Yosino Interactive Release Date: October 2024 Playtime: 40–60 hours (main story + postgame)