Simplify the following text for a Grade 9 native English-speaking person.
Original: However , he is saved from death by the timely arrival of reinforcements led by Aslan , and by Lucy , who gives Edmund a dose of a magic cordial which can quickly heal any injury .
Simplified: However , Edmund is saved from death by the arrival of Aslan , and of Lucy , who gives Edmund a few dropse of a magic cordial which can quickly heal any sickness .