Taught the Eldest Grandson to Rebel, Lao Zhu Kicked Down the Door and Gave Away the Dragon Robe

"Brother, you are right! The Ming Dynasty's treasure money is just a piece of paper for wiping your ass, and Lao Zhu is just a fool! Sooner or later, the world will be in chaos, or let's rebel!" Su Bai just traveled through the Ming Dynasty and picked up a half-dead child in a mass grave. In order to activate the system, he taught the child modern economics, physical firearms, and even... Dragon slaying skills every day!