In the game Borderlands, players will receive a lost treasure side quest. They need to find 4 clues and find the treasure chest. The quest reward is a +800 attack corrosive powder gun as well as a red box and a green box.
Answer: You can get it after turning on the switches at 4 locations on the map.
Location introduction:
1. The first switch is on one of the three bridge piers inserted in the corrosive water on the right hand side of the first exit. You can almost walk around the bridge pier.
2. The second switch is also very obvious. When you walk near this point, you will see a house that looks a bit like a factory. It is the red point on the outside near the house.
3. Next is a dilapidated house with two floors, which looks more like a warehouse. There is a transport truck on the other side of the map.
There is a switch on the container on the floor below the house. This is the third one we are looking for.
4. The fourth switch is still inside this house, on the long ladder. Climb up and you will find the Borderlands logo in the middle of the ladder.
5. The mission reward is a corrosive powder gun with +800 attack, as well as a red box and a green box.