Look at the stone tablet in front first.

Do a math problem and get the ring after 15.

Then take a stone and a torch and look at two sharp patterns.

Take a hoe by the bridge and burn the rope on the bridge with a torch.

Then combine the stone with the rope and tie it to the beam above.

Get the stick when you get there.

First combine the stick with the hoe, clean up the gravel in front, and then put on a ring to enter.

Go in and get the iron bar in the middle, then look at the right.

Take the magnet and bucket to the ground and watch the prompt mode of three.

Go to the lake to get a bucket of water, and look at the background color and the color on the drawing board on the ground.

Pour the water into the hole in front.

Adjust the color of the drawing board according to the corresponding background color.

Open the organ.

Combine the iron bar with the magnet and return to attract the triangle here.

Then go in and check the middle table.

Put on the triangle and adjust the position of the triangle according to the number 7.

When you're done, go to the submarine to check it out.

Put the drum on.

Use the barrel to open the mechanism and enter.

Put the left and right pictures on the wall together after you go in.

See a prompt mode on the left.

On the right is position adjustment.

The box on the ground is adjusted according to the prompt pattern of one, two and three seen before.

Open it and get the props.

Insert props into the table to get a big sword.

Insert the big sword into the cave in front to get the treasure chest.

Put the treasure chest on the middle floor and click the organ.

Get the keys.

Open the door of the submarine with the key.

Escape from the chamber of secrets, escape from the mysterious palace, and complete the customs clearance!