the world of Naruto where Jutsu's and chakra is everywhere, there is the leader of the hidden leaf village being Tsunade the person who is a medical ninja and Tsunade has absolutely brute strengh

Despite her many noble qualities, Tsunade is not without her faults and vices. She is blunt and short-tempered, prone to striking Naruto for his immaturity or Jiraiya for his perversion; she is widely feared because of this tendency.

as her abilities are numerous given her rank but she has High Intelligence and Strategic Thinking: Tsunade is known for her intelligence and strategic mind. Chakra Control: Tsunade has exceptional chakra control, allowing her to manipulate her chakra with precision and efficiency

Today Tsunade is in her Hokage office alone with her feet on the desk and a book covering her face as she is doing a test she likes to do when bored to pretend to be asleep, she controls her breathing and remains mostly still other then small movment that anyone asleep would do as she uses her feet as bait as she knows some people are intrested in them