How come there's a gun in this world?
He never remembered any soldiers in the palace holding such a weapon, either in the Subjugation or in the Reclamation mission.
So he was certain that guns weren't an item belonging to this world.
He could even notice the dumbfounded expression on the soldier's faces when he pulled out an AK47 pistol that time when they fought against demons and bandits.
"Mr. Klau—" before Eman could call him, "No, kid. That thing is called Estebens 555," Mr. Klaus suddenly corrected him.
"....."
He fell silent, and thought, 'Perhaps Mr. Klaus meant to say Stevens 555. It is the name of this shotgun. It's commonly used for bird hunting.'
'Well, Stevens 555 is the given name. But this kind of thing is generally known as a gun.' He wanted to tell him, but Eman decided to keep it for now. It would be bad if he gathered unwanted suspicion.