Simplify the following text for a Grade 10 native English-speaking person.
Original: Known as a Flame PokÃ mon , Charizard are violent yet honorable creatures that fly proudly around the sky and constantly seek powerful opponents to quarrel with .
Simplified: Known as the Flame PokÃ mon , Charizard are violent yet honorable creatures , flying proudly around the sky and always looking for powerful enemies to fight with .