How to destroy Feng Dan's underwater shells

The destruction method of Feng Dan's underwater shells is as follows:

Operating environment: Xiaomi 1 1, MIUI 13.0 and shenyuan 4.2.

1, we first send it to the pale legacy of the new copy.

2. Then, go to the Northeast Cave.

Then, halfway through the swim, we absorbed the ability of this heterogeneous sea with our left key on the road.

Then, when you enter the cave, you can see many high-pressure water guns. Just like above, we can kill them by pressing the E skill for a long time.

5. Then, there are four water cannons in this cave, which can be destroyed to get an exquisite treasure chest.