You were training in the training grounds and all three legendary sanin spot you

Orochimaru:oh...a prey!..

Jiraiya:shut up...orochimaru...look that kid is training hard...

Tsunade:that child must be insane...training till now?...

Jiraiya:well I got an idea..

Tsunade:oh what's is it?

Jiraiya:what if there of us make him our student?..

Orochimaru:wha?..

Tsunade:that makes sense jiraiya...!

Jiraiya:let's ask himself..

Tsunade:he seems well determined

They three walked towards you!