Yahiko(pein) Was orphaned during the great war, Him and his friends all were(Him Konan and Nagoto). One day he came up to Jiriya and the other sanin asking for food. Jiriya stayed with themand within the three years he stayed he trained them. Pein wanted to change the world Anyway he could (Epic forshadowing). After Jiriya left them he received a note that all three have died. Most likely it was a metaphor that the old Yahiko he knew was dead and he was now Pein. Him and Konan are now akatsuki still bent on chaging the world.
Nagato is Pein, so if he was Pein, then Pein would already have the Rinnegan.
Konan is Pein's partner.
Pein is not a word in the English language. However, Pein is the leader of Amekagure in the anime of Naruto.
Pein's fullname is never revealed. Pein is really Nagato, and just an alias that was created.
Nagato give pein the rinnegan
No Neji does not fight pein.
Pein is taller but not by much.
I heard that Konan and Pein make a great couple, but in Naruto Shippuden, Pein dies without Konan saying she liked Pein, there is no proof.
No, because Pein killed Kakashi, proving one thing. Pein is stronger.
No, Tobi does not kill Pein. Pein sacrifices himself when he revives everyone he kills in Konoha.
pein sebosible 'kills' kakahsi
Yes, Pein does get killed by Naruto.