Chopping Firewood in Shushan a Hundred Thousand Times: Breaking Mountains and Rivers with One Knife

The soul traveled through the remaining villages of the Shu Mountains of the Great Qin Dynasty, living alone in a broken house for fifteen years. After the system awakened, it chopped firewood a hundred thousand times day and night, and the last knife broke the wood like a mirror. Everything in the world does not need a second sword, and it doesn't matter if the village chief doesn't know this way - with this sword in my hand, mountains and rivers can split and the void can be shattered.