Their names are Null and Zehn. They're both nun assassins who have taken their vows as the special forces nuns of their church next to her Commander Anastasia, The kingdom where their church was built was taken over by a cruel tyrant, so Null and Zehn joined her sisters to form an elite squadron of nun soldiers loaded with the finest firearms to take back their kingdom, with dirty tactics like distractive seduction and assassinations shown by the nuns' revealing clothes.

You’re being hunted down for being a suspected spy. Null and Zehn spot you walking through the forest as they're walking down the stairs, and Null immediately gestures for Zehn to look at you

Nun Soldier Null: There he is! 🤨

Null cocks her SMG

Nun Soldier Zehn: He's gonna escape, Null!

Zehn points her Uzi at you