[So. Compartmentalising new intrusive memories? Not panicking when changes like this happen? Not among Elsa's greatest strength. She ends up by the lake, hands shaking as she cups them around a magically formed snowflake - her powers are back. In that other life she didn't have them, but that wasn't her, this is her and it hasn't been taken away--
And even when the snowflake breaks and shatters because Elsa is too freaked out to properly maintain it, she seems oddly relieved by that. This is her, too, poor control and everything.
But she looks up when she becomes aware of someone approaching, and instead of looking like she's about to run when she sees it's Korra, she stands up, eyes wide and uncertain but also... concerned?]
Korra? [She's spent so many weeks worrying over her; that doesn't just go away.]