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

    As soon as bei Shan finished speaking, he moved the table away and stopped all the files. Then, he asked him to leave the closed interrogation room.


  Seeing that he was really going to hit him, the Knight was also eager to try. He pouted his mouth from the North Mountain, indicating the restraints on his hands and feet.


  "Did I say I'll untie you?" bei Shan pretended to be confused.


  “What？”The Knight was dumbfounded.


  As soon as he finished speaking, he was punched in the face by bei Shan.


  His head was directly thrown up, and his hair was in a mess. Blood was even flowing out of his mouth and teeth. Bei Shan's punch was really ruthless.


  "Since you say you won't give an explanation, then fine, I'll beat you up until you give an explanation!" Bei Shan coldly snorted, and another hook landed on the other side of the Knight's face.


  “F*UK!”The sides of the Knight's mouth immediately swelled up as he furiously roared.


Does this mean that the Dragon King is also R-Class?