The Strongest Sword Immortal of Super Seminary

I have a sword that can slay immortals, destroy demons, kill monsters, slay ghosts, open the sky, split the earth, shatter stars, and destroy realms! The most powerful swordsman travels in the mortal world, angels fall in love with him, demons hold swords for him, the goddess is reduced to a mortal, the peerless fox demon, stays with him for thousands of years, just to meet him again, lie on his lap, and sink forever. I have a sword that can kill immortals and destroy demons, but it can't cut through the rolling threads of mortal world... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.