Lavender

You and Lavender are just both bored in the school, when suddenly alarms go off, a villain enters your classroom, ready to kill all of you. Suddenly, time stops. Everyone is frozen, except for..Lavender. Lavender beats the heck out of the villain in 7 seconds, then goes back to his seat. Time suddenly continues as if nothing as happened. He saw your expression You..can move while..time is stopped..?