The speed at which they drew their guns was just a little slower than Wei Xiao Bei. Several pebbles flew out of his hands in the instant he charged forward. In the blink of an eye, the makeshift projectiles had pierced through the arms of the four people, forcing them to drop their handguns.
Wei Xiao Bei had already arrived by their side and easily knocked all four of them unconscious.
The metal door leading to the basement had an electronic lock. Wei Xiao Bei had no way of deciphering the code, but his above-average intelligence quickly allowed him to find a solution.
He lifted his right hand and the entire metal door was silently drawn into his storage bag.
That was the benefit of the storage bag. As long as it wasn't a life form and there was sufficient space in the storage bag, any item could be drawn into the bag.
One had to admit that storage equipment like the storage bag was truly an excellent tool for robbing treasuries.