How to get the Heat Upgrade for the Submarine in Fisch
To get the Submarine Heat Upgrade in Fisch, you must first go to the Volcanic Vents. Once you’re there, you’ll need to ...
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How to get the Cryoskin in Fisch
The second area of Mariana's Veil is frozen over, which makes sense in such depth. But to go even deeper, you need to get the next upgrade for the Submarine. In order to do so, you need to learn how ...