Invincibility Starts from Drawing the Sword

The Demon King comes to the world, and demons are rampant. Xia Nan, who had been struggling for more than half a year, finally pulled out his knife. Basic sword skills +1, upgraded to sword drawing skills, can kill ordinary monsters with one sword. The sword-drawing skill was +1, upgraded to violent slashing, and the demon king was slaughtered at will, and the blood dyed the world red. Violent Slash +1, upgraded to a ferocious Heavenly Sword, the Heavenly Demon Realm exploded, and the killing value reached its peak... The extremely evil Heavenly Sword +1 was upgraded to the World-Destroying Mad Sword. Billions of monsters were annihilated in ashes, and even the Nine Heavens were penetrated... But everything seems to have just begun. The future is like ink, and the road ahead is like blood. Xia Nan always believes that there is nothing that cannot be solved on the way forward. If one knife doesn't work, then use two. … He looked at the boundless calamity in front of him and slowly drew out his sword... The sword is drawn out, and its light shines for eternity.