This is an unreleased track. I found a version of it on YouTube titled "Peaceful", but it's incomplete and has sound effects in it. There might be other versions online, but I didn't find any others in a cursory search.
(To make things more confusing, there are at least a couple of other unreleased tracks that have been given names like "Peaceful" and "...
According to wiki page here
This is a list Pain can summon :
The Animal Path (畜生道, Chikushōdō) grants a Rinnegan user the ability of summoning various animals and creatures to aid it in battle. These creatures appear to be immortal, as they were killed and later summoned again
Giant Drill-Beaked Bird
Giant Multi-Headed Dog
Minato did not want to do everything on his own - he was forced to do everything on his own. During the Konoha attack, Minato was performing his duties as:
A husband/father, who was protecting his family
The Hokage, who was protecting the village
Shortly after Minato teleported the Nine Tails away from the village, he wanted to contact Hiruzen to inform ...