Don's Adventure in Another World

He has an outstanding skill, but in the real world, he has no use, he can only be a killer. And went to the chaotic outer world, his strength has been maximized in the battlefield of your life and death. Here, he can wield the weapon in his arms unscrupulously; here, in order to survive, he has no choice to embark on the road of his own king. His name is Tang Wei, everything about him is only in the legend...