Simplify the following text for a Grade 13 native English-speaking person.
Original: His power is evident from the beginning of the series ; specifically , Harry shows immediate command of a broomstick , produces a Patronus at an early age , and survives several confrontations with Voldemort .
Simplified: His power is evident from the beginning of the series ; specifically , Harry shows immediate command of a broomstick , produces a Patronus at an early age and survives several confrontations with Voldemort .