Giant Evil Slaughterfish's Location And How To Win:

First off, I made the other guide about this fish. Now I remember the location of this fish, he is located under the "A" in "Niben Bay" on the map (weird right). To get there I suggest getting a bunch of water-walking scrolls/potions or just get a spell, mark it on the map and walk across the sea. When you get there you will find a small island with a treasure chest and some broken pottery. Hidden among the rocks is a trapdoor that leads to an underwater part of the Wizard's Grotto, this is where you can find the fish. It has well over 500 hp, but it also has 3 slaughterfish scales and some good enchanted items. I have a tip for fighting this beast; it is weak against blunt weapons (all slaughterfish and skeletons are as scales protect against slashes and skeletons can't bleed, but you can break their bones). WARNING: Don't attempt this fight if you aren't very well equipped, you can lower the difficulty, but the items you get won't be as good.