Kamina goes flying past the junction just in time to avoid the mad rush, stumbling forward and just barely managing to not stab himself. As he whirls around, mouth open to demand an explanation, he sees Amos lying on the floor in front of a mass of writhing bodies and immediately lunges forward again. His sword flashes once, then twice, and then he's between Amos and the mob, hauling the kid to his feet and shoving him back.

"Get the door!" There's no outrage or wildness in his voice this time, just command, and he faces the swarm in a solid stance, sword flashing as he cuts what limbs he can, blocking any attempts from the tangle of bugs to break free and come after them. Maybe if he cuts enough of them, the problem will solve itself?