Su Tang was blinded by a sudden white light. When she regained her eyesight and adapted to the surrounding environment, she found that they had left the point exchange house. Needless to say, it must be because their time is up and they are sent out automatically. Fortunately, I told the white sparrow the answer before I left. If she receives points, the next second will be sent out of the points exchange house, white sparrow designated to catch up with her desperately“ This is the fourth round test, and I don't know what to do with it? " Adam walked around and looked around, and soon saw the scene all over again. There is no other reason. In addition to the dark cave entrance in front of you, there are forests nearby, and the place close to the forest is blocked by a transparent barrier, so it is impossible to get close to it. Obviously, they need to get into that dark looking cave. Su Tang narrowed her eyes and looked at them. There seemed to be something engraved on the mountain near the cave. Normally, her eyesight is not bad. She should not be unable to see clearly at such a close distance. But the things on the mountain seem to be covered with a layer of fog, which makes people not really see. Sue sugar pulled Cain's sleeve. "Shall we go and have a look?" The party strolled forward. Just walked a few steps, behind a movement came. It's the white sparrow. They've been sent. At the same time, the housekeeper sando's voice sounded again“ Welcome to the fourth round of the test, which is called circular cave. Let me explain the test rules for you: 1. Contestants can find clues by themselves, find the right cave in many cave openings and enter, and can choose to return. 2. When the cave is selected incorrectly, a tussock will be generated in the cave. At the same time, the cave entrance will be closed. Only when the tussock is killed or killed by the tussock will the cave entrance be reopened. 3. When the cave selection is wrong, the number of tusks will multiply in turn. 4. When the contestants find all the right caves and return to the starting point, they will pass the test. A heartfelt reminder from the housekeeper: every time you make a choice, you should be careful. According to my ability evaluation of the contestants on the field, the strongest contestant will never make the fourth wrong choice.