There’s Nothing I Can’t Solve with Three Slashes

With two knives strapped to his back, one to kill and one to save! His hand kills, yet his heart saves.

A flute in his hand, its notes like blades, blades that make people grow old! He holds a flute, yet his heart knows no defeat.

If three blades cannot kill him, how would China ever know of Cao, Liu, and Sun? How could there ever have been the Jin dynasty of the Sima clan?