The Accidental Summoning by Kos Play

Melvin Murphy is your average everyday teen... until he finds the System.

Melvin has normal problems. High School. Tests. Trying to find a girlfriend (and failing... miserably). but one day he awakens with access to a System that governs all magic.

In his attempt to summon a teacher to show him the ropes, he botches the ritual and accidentally summons a magic-wielding girl named Kalliphae. Sure, she's powerful and deadly. A femme fatale who's more intimidating than even the most popular girls at school.

But she's FAR from a teacher. She's the same age as him and clueless about Earth. Can you say perfect team?