Elaina has never been so angry before. Yes, she was angry during the battle against her parents and the people of the church but it didn't escalate too much to this and even Julia could tell that Elaina had her anger exploding. If she hadn't used her magic just now, Elaina might have killed Alfred as a result. She can easily see that Elaina plans to execute Emperor Alfred back there earlier but thankfully, it seems that thing was aborted.
Emperor Alfred also collapsed due to his wounds while the other soldiers had already collapsed from the beating they received. Although Emperor Alfred is not in a critical state, he is still bleeding badly and if he isn't treated immediately, it won't take too long before he will die and everyone cannot afford for that to happen.
