C845 What a big lock!

844. What a big lock!

"What a big lock!" Dugu Hong was immediately stunned. The lock was too big. He was already 1.9 meters tall. However, it was only as big as a tooth hole. In other words, it would not be difficult for Dugu Hong to enter the keyhole. But he went in. He couldn't open the lock either!

Such a big lock, just how many keys would it take to open it? Dugu Hong was also amazed