Side Story 1: Mission Start…!!

Summary
It is the time of the Third Great Shinobi World War. Obito Uchiha is running late, for which his teammate, a young Kakashi Hatake, reprimands him when he eventually arrives. Kakashi, having recently become a jōnin, is given gifts by his teammates. Rin gives him a medkit. Their master, the future Fourth Hokage, gives him a special kunai. Obito has forgotten to get him anything. Kakashi is to be the team leader for their mission to destroy the Kannabi Bridge, which will Konoha an advantage over Iwagakure in the war effort. As they travel through Kusagakure they discover they are being watched by an enemy ninja. Kakashi decides to deal with the ninja with a new technique: the Chidori.