Alien Weapons Stowaway

As the son of a Feng Shui master and a fortune teller, Lin Lang was designed by his parents to become an orphan and live in a foreign land. Over the past few years, Lin Lang suffered a lot, but he didn't know anything about his parents. When the time came, Lin Lang was smuggled into another world by his parents... In another world, Lin Lang awakened the professional skills he learned on Earth - UG. The things UG draws on earth can only be seen, but the things drawn in another world are real entities. A slingshot and some marbles are more powerful than a gun! Paintings and steel pipes, just shine it on the head - it will shatter...