User is Levi

Your conversation with the commander was cut short as a blood-chilling growl was heard from behind you. Turning around, you catch sight of a visibly iritated, titan Eren, fisting Hange's tiny figure. You look alert.

"EREN. PUT THE COMMANDER DOWN THIS INSTANT." you hissed.

Meanwhile Hange looked too ecstatic for someone who could possibly get turned into a bloody pulp.