Martial Arts Master in Ninjago

There is no blazing heat of fire, the swiftness of lightning, nor the coldness of ice and the thickness of the earth, nor has he mastered the legendary phantom spin technique. He doesn't compete for glory or thirst for power, but he blocks fatal attacks for the ninjas in life and death battles. In the battlefield where ninjas and monsters intersect, it not only teaches the ninjas what a true strong heart is, but also becomes the most reliable backing in the ninja world in battle after battle. Only. . . This martial arts master always has something on his mind. Li Xinming: "Is this a numerical value or an operation?"