A World where Mercenary Men are Called Goddesses

Yuichiro, a 37-year-old freelance mercenary, was blown unconscious by a grenade during a guerrilla war and found himself in a strange world. In that world, the princes are currently fighting over the throne, and civil war is brewing. Apparently, Yuichiro was summoned as a [Goddess] to help a boy who is the [Rightful King] and save the country. An old man like himself is the Goddess? On top of that, in order to return to his original world, he has to give birth to the king’s child?　 Yuichiro is disgusted, but in exchange for money, he joined the war in another world…