Simplify the following text for a Grade 7 native English-speaking person.
Original: Tetra is a young female pirate who , in The Legend of Zelda : The Wind Waker and The Legend of Zelda : The Phantom Hourglass , causes Link to start his journey .
Simplified: Tetra is a female pirate in The Legend of Zelda : The Wind Waker and The Legend of Zelda : Phantom Hourglass .