We didn't expect Tina to just do that to her guard and what is more surprising is that she did it using her bare hands. Queen Tanya seems to have expected the reaction of Tina as she didn't flinch when the guard died.
"May I ask why you killed him?" Queen Tanya asked.
Tina flicked her arm that she used to kill the poor guy and a lot of blood from the dead body splatter to the floor. "You don't need to ask that since you already know. He deserves to be executed."
Queen Tanya shook her head in disappointment.
"Looks like you are still going to need some lessons, Princess Tina. If you are going to just let your emotions go haywire just like that, you will not be able to get some valuable information and also you can't get a good torture to the guy since you have killed him and freed him from the trouble. If I were you, I would have tortured him more, make him talk and beg for his life to be ended before you execute her."