Spy x Family, Volume 15 (by Tatsuya Endo)

An action-packed comedy about a fake family that includes a spy, an assassin and a telepath!

Master spy Twilight is unparalleled when it comes to going undercover on dangerous missions for the betterment of the world. But when he receives the ultimate assignment—to get married and have a kid—he may finally be in over his head!

Due to the war between East and West, Henry and Martha part ways without ever expressing their feelings for each other. Martha enlists to fight and only narrowly survives a bloody battle in Westalis. Amid the chaos of war, can she make her way back to Ostania?