Bad things are happening in Gray Zone Warfare and Lab Rat wants to get to the bottom of what could be in the water. She's discovered key locations where you can learn these details, but she needs your help to collect all the water samples.

There are three water monsters that you need to track down for Lab Rat. They are all located in the same general area, which makes finding them a lot easier. The tricky part, however, is knowing the correct location to visit to collect each water monster.

You'll want to narrow down these locations so you can get them all during your Gray Zone Warfare mission, so you can get out of the area quickly.

There are three water monsters that you need to take down to complete this mission in Gray Zone Warfare, and you can find them all in Ban Pa. It's a heavily guarded location, with multiple NPCs and players running around. You may have come across it already if you've been to Hunter's Paradise and completed quests like The Brave.