The wards triggering right then is evidence mostly that somebody is messing with the wards, based on their previous description as being set to trigger on “sudden injury”.
The clear intent of the Blood-Cooling Charm had been to kill Draco Malfoy so slowly that the wards of Hogwarts, set to detect sudden injury, would not trigger.
Or that since she ran for sunlight, she wasn’t inside Hogwarts technically, therefore the wards didn’t pick up her injury. We already have proof the attacker expected her to do that.
The wards triggering right then is evidence mostly that somebody is messing with the wards, based on their previous description as being set to trigger on “sudden injury”.
Or that since she ran for sunlight, she wasn’t inside Hogwarts technically, therefore the wards didn’t pick up her injury. We already have proof the attacker expected her to do that.
Which would also explain her last words.
She was still within the wards/within hogwarts grounds.