Aside from the pet crab, you might get some Roblox Islands items like the Pirate Chandelier, Puffer Fish, Pirate Ship or even a Shark. Each chest that you open gives you a random shot at a prize.

Catching a Legendary fish in Roblox Fisch can be quite challenging, especially if you don't know what you're looking for.

Depending on the tool in your hands, it's easier to catch rare fish species, so here's how to get Reinforced and Trident Rods in Roblox's Fisch.