I Swing My Sword at the Speed of Light in the Apocalypse

Every time the blade cuts across the monster's body, my strength will accumulate a little. I, Ye Feng, just need to keep swinging the knife, swinging the knife, and swinging the knife again, swinging the knife at the speed of light... One day we will break free from the shackles of the universe and transcend this world. Breaking free from the shackles of the universe, do you want to see how scared the universe looks when my knife breaks through the speed of light? … (This book is a traditional apocalyptic novel, with a single female protagonist, and the description will not be too bloody) … The end of the world is coming, and mountains and seas of infected creatures are rampant across the land. Civilization revives, and ancient civilizations, large and small, return again. Another world invades, and a god-like figure overlooks the world. … Swinging the knife a hundred thousand times per second, there is only a pile of minced meat left under the knife! Swinging the knife a million times per second, there is only a handful of powder left under the knife! Swinging the knife tens of millions of times per second, there is only a handful of atoms left under the knife! Swinging my sword 100 million times per second, the world will be annihilated under my sword!