About the Chronicles of the Cursed Sword Manga Volume 7

When Shyao transports to the realm of the sages she undergoes a god-like transformation...and a secret is revealed that will decide whether or not Rey should be permitted to continue living! Meanwhile, Rey brings his combat skills to the infamous Muijin Fortress, where humans and demons alike battle for martial arts supremacy. There's just one catch ¾ few ever make it out alive