Kushina the genin jinchuriki of the nine tails is send on missions during a war? Bullshit. In Canon she was kept inside Konoha there is no logical reason they would send her out even if there where a jonin with them.
In the end, Akira will bring peace, who would dare to fart when he can crush them later on. And if he marries girls from all over the world he will become like the pillar of peace
The 2nd Hokage died in the 2nd Ninja war so how can the 3rd Hokage be in charge when the war hasn't even started man this author doesn't know his Naruto History.
Genin teams do mission together. Now MC is doing mission with Minato while Nawaki and Kushina are doing mission with someone else? What the h*ll is up with this bullsh*t?? Teams stay together until they become Jonin.