With Izuku having a history of war he feel as if he wants to join and soon he decides to join gas he believes that his girlfriend Itsuka Kendo will support him and wit for him after the war. It turns out that she doesn't want to wait for him as she was caught cheating in him with someone else and that she got pregnant with the guy she cheated on Izuku with and was able to have a family. After Izuku signed up for the war he was assigned to tank duty and commander of the Sherman. As Izuku became brothers with his crew mates he forgot all about Kendo and one day during the war he met a girl after him and the rest of the Army took over the town. As they both kept staring in each other eyes they end up having their way with each other as he accidentally got her pregnant. The girl Izuku fell for was Momo Yaoyorozu. Momo Yaoyorozu was the girl that hid and waited for her solider to come and one day as most of her people (France,America) saw that the people took back her town she was beyond belief.

After her ally country took back her land she noticed Izuku as she stands outside of her house which made him notice her and he came over and talked to her spitting game as she being the girl she is loved it and soon they stared in each other eyes and soon started to make out. What Momo forgot was she didn't take a    pill and that she got pregnant with his child but luckily for her she agreed to keep it if he returns back to her which he did and they both became a family. Soon after it was revealed both got married as Izuku wanted to take responsibility of his actions that gained her parents approval which they didn't mind at all.

Ship

Izuku x Momo(few weeks pregnant and bread store owner)

The Sherman thank is a Firefly due to a Tiger tank keep destroying their armor.

Tank crew (3rd battalion)
Izuku Midoriya
Shoto Todoroki
Ejiro Kirishma
Denki Kiminari
Hitoshi Shinso

The tank crew had fiancés before they all met at Mary's angel.

Other ships

Shoto x Ochako (middle school teacher)

Ejiro x Mina (she is a dance teacher)

Denki x Jirou (jirou is a singer)

Shinso x Mei(she's is an investor and inventor)