Fans of Ji Chang Wook already know that he can bust out amazing action scenes when required, like in Healer, but it seems that the actor is now on his way to perfecting his craft, as evidenced by the new teaser for his upcoming action melodrama The K2.

Impressive, right?

Along with the slick teaser, tvN recently released these sexy stills of Ji Chang Wook suited up and ready to protect:

I can't wait to see Ji Chang Wook back in action! 

Are you ready for The K2? It premieres on DramaFever on September 23. Add it to your queue now!