A little man was reborn in a different world, only to find that he was married to his wife and became what everyone said was an incompetent son-in-law. In an accident, Chen Jun discovered that his shadow could be controlled by his thoughts. From then on, refining alchemy, forging swords, martial arts, controlling beasts... All came from the same idea, and they could be mastered without a teacher. Sorry, the alchemy master is too slow to serve me tea, and the swordsmith is just like that. Who is the God of War? Is he strong? Looking at all the shadows in this world, they are my strength. If you stand on tiptoe once, all the world will tremble.