魔方帝王(ルビック)

One person, one sword, stepping on the martial arts path. If you don't believe in fate, you can only rely on your heart. I don't care about being a mere young master. Do you want to withdraw from marriage? The Qin family only divorces their wives and never divorces them! Even if the road ahead is thorny, from now on, the young man swore that the son of the Qin family could die in battle, not kneel down to live, but become emperor with martial arts and conquer the world with swords!