Why doesn’t he take his time and shatters all the nightmare creatures? Even if he gets stuck I guess he can still generate essence (likely mordred and soul stealer are doing)
Break them cold!
Sunny was an Ascended Terror, and so, his running speed was far past being superhuman. He navigated the frozen city as best he could, but it was hard to maintain that speed on the crowded streets. On more than one occasion, he failed to react in time and collided with the frozen warriors of Twilight or pieces of shattered stone hanging in the air.