Series of High School Norms (name still pending)

Highschool can be a new start for anyone. For Rika, she assumed the worse to happen at Soukutsu High. Her middle school best friend, Lacey, is out here making friends and meeting everyone, and she does NOT want to be apart of it. At lunch, when she just wants to watch the sky, a portal starts opening up. What could it mean? The end of the world? Was her wish going to be granted? Then, an alien fell from the portal and by instinct, Rika ran toward it and caught it. The alien has out of this world abilities, and can literally take you out of your world and into varieties of other universes. With an alien at her middle school, what'll happen to Rika? Will she just have 4 boring years of her life? Or could this alien make her life not so bad?