Deeper in the Swamplands is the stilted lair of the serpentfolk. The schematic for the tool can be found there!
i'm looking for serpentfolk, but all i can see is a bee in the second map of the swamp..... Can i get a hint of finding a stilted lair of serpentfolk?
You need to proceed further north! And remember, not every jump is marked... there's items and enemies further up so try jumping!
