Lena Headey knows how to exterminate her enemies.

The Game of Thrones actress took to Instagram on Tuesday to shut down one of her followers who had the audacity to tell the actress to wear makeup on camera.

Related: ‘Game Of Thrones’ Showrunners Reveal Death Too ‘Horrible’ For TV!

In what appears to be a response to a recent video of the 45-year-old promoting her upcoming film Fighting with My Family, the user wrote:

“Don’t record yourself without makeup again please.”

WTF? Shame…

Not taking kindly to the beautification demand, Headey issued a response that was pure Season-6-finale wildfire: she shared a screen-grab of the troll’s comment (username and all) in a separate post, writing in the caption:

“I shall continue to not wear make up. Go f**k your self.”

Yasss, Cersei!

Other actresses applauded Headey’s response. Costar Carice van Houten commented, “I get that too. F**K THAT” — while The Handmaids Tale‘s Ever Carradine wrote, “F**k that noise. You’re perfect.”

That she is! See her full post (below):

Do not mess with the Queen.

[Image via Regina Wagner/Future Image/WENN]