In order to unlock the Heat upgrade for your submarine, you’ll need four special materials one of which is known as Inferno Hide. However, finding Inferno Hide isn’t as easy as you might think as it’s well hidden in a secret location. With that said, here’s a quick and easy guide to help you obtain Inferno Hide in Fisch.
Fisch Inferno Hide Location Guide
To get Inferno Hide, you must fish in the Volcanic Vents which is essentially a cave filled with the lava. Thankfully, Inferno Hide is a common item which means you won’t have a hard time catching it. For example, we caught this item in the 6th fishing try so it’ll be pretty easy for you as well.
To access this cave, you must find the the entrance located at -2745, -2325, 865 in the Mariana’s Veil area.
To fish in the Volcanic Vents, you must cross a lava obby which can be accessed through a cave to the South. The obby as usual, features a bunch of obstacles and geysers that can burn a player. We recommend using an advanced glider to quickly clear it.
If you manually clear the obby, it will approximately take you five minutes. Keep in mind that if you fall, you have to start all over again because the lava will burn you.
At the end of the obby, you will find a lava pool where you can fish to get Inferno Hide, Blisterback Benny, and Infernal Iguanafish. You can also purchase the Volcanic Rod at this location (-3175, -2035, 4020), for 300,000C$.
Once you have all four parts, you must once again interact with the Required Resources menu and you will finally unlock the Submarine Heat Upgrade along with the Glimmerfin Suit Lvl 1.
