If you find one near your house, just bola and trap it for infinite water

They drop cementing paste which is used for lots of things.

Basically just murder them for your own survival. Their purpose is just to be murdered for xp and oil. I recommend killing the quickly so you don’t feel bad.

Available in the volcano biome of genesis

Don’t follow it when it’s in the air or else you might find yourself in a ditch somewhere.

U can't tame this weird water filled giant firefly

Press e to gather oil from pink ones or drink water from blue ones. They regain oil/water over time as well.

You can use a grappling hook to drag them into a holding pen, and then you can continue to milk the bug

Make a pen use grappler to Bing it inside make sure there is no door then bring it and let go of your grappeler an place a door behind you = free oil or water

Up to 16 oil for the red jug bugs