Well, during the war when they were trying to defeat the 2nd mizukage, he gave away his secrets to help defeat him and warned them that it was genjutsu, but they still couldn't beat him. He was killing off Gaara's unit. Even then they could only defeat him because he gave away some information and they didnt even have to kill him, just seal him.
SO I'm thinking he might be the strongest known character in Naruto, anyone agree?:izuna:
SO I'm thinking he might be the strongest known character in Naruto, anyone agree?:izuna: