If Elsa hadn't already seen herself in the mirror before this mishap, she... probably would've been shocked at Asami's appearance. Granted, she is still surprised (is that a...), but she knows that something bizarre is going on. So she won't exactly question that.

Besides... god. She's seen that look before. She's pretty sure that's exactly how she looked on the night of her coronation, when her powers flared up in front of everyone. It's the look of a cornered animal stuck firmly in "flight" mode over fight mode.

It's Elsa's heart that clenches painfully this time.

"Asami..." Her voice is softer this time, wavering slightly as she tries to keep herself calm for her friend's sake. "I'm not going to hurt you, okay? You're safe."