China was also the 1st arms dealer in the world after they invented the hand-held cannon that Mulan used 2 d-feet Ghengis Khan.
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I disagree with Nick, politely, that Wan Hoo evaporated into oblivion with the 1st Human Slave & Firecracker powered rocket, not in Europe but in China before Whyte men invented the bazooka & the Howitzer & the V2 rocket by the Nazis. Hoo is 2 say Wan Hoo is not living on Mount Wan Who on the Moon playing with the Roman Goddess of the Moon and the Oriental Goddess 嫦娥; aka in pinyin, Queen Cháng'é.
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Perhaps Princess Yue from the Northern Water Tribe is also playing with Avatar Wan? Who is Wan? He was the first Oriental Astronaut & Fire Bender in the Last Avatar long long ago when the Turtle Lions gave the Chinese the gift of gunpowder & death and left the Marco Polo to search for the key to unlock automatic rifles & nuclear bombs.
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"As he witnessed the first detonation of a nuclear weapon on July 16, 1945, a piece of Hindu scripture ran through the mind of Robert Oppenheimer."

“Now I am become Death, the destroyer of worlds”.

https://www.wired.co.uk/article/manhattan-project-robert-oppenheimer#:~:text=As%20he%20witnessed%20the%20first,but%20also%20the%20most%20misunderstood.