Kingdom Hearts-Book 1-Heartless

Book 1-You're not a fan of the Kingdom hearts series, but all of your friends keep trying to get you into it. Your little sister finally gets you to sit down and at least start the game on a Saturday afternoon, while you're home alone. However, something strange occurs, and you find yourself in the kingdom hearts universe! Now, you wished you had paid attention to the gibberish your friends were talking...

(Female reader)