China uses the gun powder to blow up the rocks on top of viking hill. When you reach viking hill , click on the rocks then a cave will open and you can now go inside of it.
Because China invented gun powder.
Gun powder was invented in China in the year 1044 AD.
China, used it in their rockets.
The gun powder is in China. To use it, click on the rocks.
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The Chinese
To get the gun powder you must use the time traveling device and click the picture of a man that has a helmet covering his ear. There you are in The Great wall of China. Then go to the far right you'll see the gun powder.
it is in china, keep walking right and you will see a barrel of gun powder