“Obtaining the topmost degree of talent in sword arts in the world requires giving up 72 years of lifespan, which leaves you with only five more years of your life. At the same time, you will never be able to feel love, kinship, and friendship. Moreover, you’ll end up leading a lonely life until your death, unable to procreate or to have any descendants. He slays saints and buddhas in Heaven, slaughters demons and devils in Hell, sweeping away all the grievances in his heart. This novel is in the same supernatural genre as Blackfish City: a novel by Sam J. Miller.