The battle began where Sasuke wanted to find out about Itachi's truth. After listening to Danzo's statement about his brother, Sasuke was carried away with emotion and began the fight with Sasuke using his Susano while Danzo used the 10 Izanagi on his arm to escape the attack that allowed him to be killed by Sasuke. after a long battle and danzo almost died, he intended to use his juinjutsu to erase and destroy himself along with Sasuke and Tobi, but in the end Sasuke was able to avoid the danzo's last jutsu.