The Eccentric Immortal Lu Piaopiao

Introduction to Guai Xian Lu Piaopiao, a wuxia novel by Wolong Sheng:

Lu Xiaopiao had finally gained a preliminary understanding of the Ruyi Gambling House from Little Fatty. His eyes shifted as he thought to himself, “Although the Ruyi Gambling House runs its business in a uniquely ingenious way, it wouldn't be all that difficult with a little thought... As for exchanging silver notes for gold and letting the gamblers take it all away, that's standard practice at any legitimate casino. And hiring people to escort them and ensure their safety isn't anything unusual either, as long as the escorts are skilled martial artists...”