Locating lithium in Subnautica 2 will prove significantly more challenging than finding titanium, lead, or gold. That's because this rare metal only seems to appear in one location early in the game. Thankfully, though, you don't require much of it to craft anything you find at first.
Lithium is also somewhat perilous to gather since it involves swimming into a giant mouth and essentially grabbing some before it closes—scary, right? If you're prepared to brave this massive maw, here's where to get lithium.
