Kaboku(roughly translated as flowering tree) is the name of Omura Kaboku, a 17th Century Samurai, Doctor, Swordsmith and crazy man. He got good enough at his job of swordsmithing that he could take a dump in public in front of his samurai daimyo during the daily inspection. He was a master at jujitsu and forms of combat and knew many different things. He got tired of politics and retired to religious study and swordsmithing. He was 80 years old when an assassin was sent to kill him. He blocked the vertical overhand strike with his left arm and strangled the assassin by forcing his severed left hand down the throat of the man. He went home and commited seppaku rather than die of blood lost.
He was very confident in his abilities and could do what he needed to do.
I am in the education field but my stats are similar to him.