I can see this being a reference to Youjo Senki. (Gudako literally says she is a little girl-youjo character, and that "thing" kindna looks like Tanya)
Could it be possible the last 3 be the same 3(minus lancelot) that was trying out to be RiyoGudoka's Mashu? Or maybe it's just the usual Jeanne. She was thrown into the warehouse.
That aside, I thought the "little girl" was a someone from girls and panzers.
A giant loli and possibly a rider. who could it be?
Apparently, Paul Bunyon.
Leave it to me!Can you play with her, Nursery-chan?Hello there!What's wrong?I understand, I shall do my best!I-I don't think I can carry this heavy burden.Perhaps Jack would do much better.Jack-chan can follow after.GYAAAAAAAThe new servant I brought is a little girl character, so.You're a friend to little kids so you should be fine.Try your best to get along with her.Let's see how many seconds she'll last.