The Three Boston Ivy Brothers stared at the tunnel and their mouths twitched uncontrollably. Good grief! Holy smokes! One second, it literally took just one second to dig a rat hole almost silently!
The speed was secondary; the crucial part was that it made no sound at all! With this kind of technology, damn it, we could break right into bank vaults!
"Brother Wolf, I'm impressed! All three of us brothers are impressed! Don't waste your time in Nanyang anymore, come to Huaxia! With just this one trick of yours, I can guarantee you a stable spot in the top five of the Dark Web!"
Chapter 536