As the two strangers stood before them, Aizawa and Levi couldn't help but feel a sense of unease. They had never seen anyone like them before, and the fact that they were both armed with swords only added to the tension in the air.
(Don't let all hell break lose okay 👍)
Levi: what the-
Aizawa: *gets in front of class 1-A to protect them* who are you.
Levi: *does the same but pulls out his swords from his ODM gear* I could ask the same.
Eren: captin..
Iida: aizawa sensei! He has swords...