Reinforcement."
"Arisa, it's the enemy's reinforcement. I suggest to hold a defense line in the small room ahead for the safety of the protection targets."
"Okay, I'll contact master for reinforcement once we've moved there."
--or so it seems, but the lost thieves are coming one after another, we have been cornered into a small room.
The lost thieves persistently and constantly keep invading the small room. The most terrifying thing above all is the countless monsters they've brought along with the assault, it has become a [Train]. We would have been trampled by the countless monsters if there wasn't Nana-dono's impregnable nature magic. I didn't think that monsters would be so dreadful. It's so furious, it even makes Jeans-dono and the firm Merian-dono can't stand up in the corner of the room.
The time until the reinforcement arrives feels really long even though it should have been short.
And then, I met that boy.