Himeko was once a delinquent feared far and wide, the legendary yankee Onihime. She's totally reformed now, but starts to hear odd rumors that "the Onihime has started going on a rampage again."
Do you have any idea how much 
you've pissed me off now?
¿Acaso tienen la menor idea de lo molesta que estoy?
¿Tenéis la más mínima idea de lo molesta que estoy?
Vocês têm ideia do
 quanto me irritaram?