Chemical Weapons

Although it may be crude to cut with one blow, it can be cultivated latently. When one attains the Tao, whether it is killing or rescuing a living being, whether it is picking up stars and destroying a city, or chopping melons and vegetables, it is nothing more than a single blow, all within the span of a single thought. ————The way of killing, the master of the blood river grave, the mute murderer, the blade that breaks the sky, the sword is incomprehensible to ghosts.