Dust Wind

There’s SIS in great Britain, CIA in the US. In Huaxia, there’s Dragon Division, known as the mysterious power of the East.
When a soldier that originally failed to be selected to join, appeared on the Dragon Division’s list again, no one noticed, that this inconspicuous and humble-looking guy was actually the Dragon King of the division, the one that’s most difficult to deal with.
Mercenary: “Report, our squad is under attack, suffering heavy casualties!”
Commander: “How many enemies are out there?”
Mercenary: “Just… just one! There’s a joker card in his hand.”
HQ: “What?! Hurry, retreat!”

Ace of The Dragon Division

The team leader of the commissioned task force investigating this matter was Sergeant Withers.

Sitting at a table filled with all kinds of documents, he listened to his junior officer standing across from the table give a report. "Sir, we went and investigated those casinos, and among the casino patrons in the past month that left with winnings, there are 70 to 80 of them that would come here to gamble every day. They would come to gamble with different amounts of money, but one thing that is very shocking is that after one month of gambling, those people had never lost!"

"Oh?" Withers narrowed his eyes. "Never lost? How much do they typically place at bets?"

Your Precautionary Measures Disappoints Me