sage Naruto does NOT EXIST ON MUGEN
no but there is a naruto setting when he learns to use the sage mode
you cant
minato,gaara,naruto sage mode,sasori,
He travel to the toad mountains in Naruto Shippuden 154 to learn sage mode
Press down + E twice
You can't only when you use the sage made outfit you can.
YES! yes he does. The toad sage, master fukasaku, teaches him at mount myoboku. (in shippuden)
No she does get owned by pein but naruto says he can still feel her chakra. This is cause his sage power
They dont fight but s3x
Jiraiya dies from his old student Pein in Shippuden, shortly after sending a message to Konoha resulting in the defeat of Pein by Jiraiya's other student, Naruto.
there is no last episode of naruto shippuden. the last chapter realised is about naruto fighting pain from akatsuke. he has mastered sage mode and is now more powerful then jaraya. pretty cool.
naruto wins becuse he had a loaf of power a toad sage he turns all yellow to defeat sasuke