Deidara was very short-tempered and often tended to overreact to certain things. Something of a sadistic arsonist rather, he was not above enjoying a good fight, and he often blew up his opponents in a very brutal fashion. Deidara's most distinctive trait, however, was his love of art. Deidara is very cocky (to the degree of being overconfident) and arrogant. One of Deidara's catchphrases, "Art is an Explosion!" Deidara has a bit sadistic. He's 19 years old.