Your Harpoon Gun is how you'll catch the fish throughout playing Abyss, and serves as your primary way to progress through the main story. You also want ...

In the Forgotten Deep of Abyss, you can find a mad little Scientist standing next to a portable toilet. That portable toilet is actually a teleporter, and the ...

Here is a list of all the Abyss fish ruin locations, how to get their keys from the NPCs, and what rewards you can obtain.