Some people were wondering how to get higher power-ups so I thought i might make this:
Nine Tails- Be born with it or seal a fox
Curse Seal- Talk to orochimaru
Shukaku- Be born with it or seal Shukaku
Nine Tails:
First stage is where you start off
Second stage you need to be capped genin than talk to Jiraiya
Third stage you need 250 miss kills than talk to Jiraiya
Curse Seal:
First stage talk to orochimaru
Second stage you need to be capped genin than talk to orochimaru
Third stage you need 250 player kills than talk to orochimaru
Shukaku:
First stage is were you start off
Second stage you need to be capped genin than talk to Gaara
Third stage you need 300 player kills than talk to Gaara