Top Biggest Chakra Monsters?

[Gein]

Master Jiraiya

 

[LuckyMan]

Pretty sure he said to not exceeed 5 Kage Summit Arc and we didn't know what guys like Hashirama, and Madara were capable of until after that.

The perfect list would be, and in no real order.

Nagato
Jiraiya
Kisame
Tsunade
Fourth Raikage