Yu, a jade-like white stone, even though it has a very high similarity, is not the real jade.
Yu: the one with the brilliance of jade
"I have been labeled as a fake jade since I was born, but what does this mean? So many people still have to rely on me, a fake jade?"
"If this land is not taken back, then what is the meaning of my existence? The weapons they spent so much effort to create, but the weapons have their own thoughts and imaginations, do they still have the value of existence? Will they continue to be allowed to exist?"
Purpose: To explore the meaning of existence