Boku wa Isekai de Fuyo Mahou to Shoukan Mahou wo Tenbin ni Kakeru

The entire school was taken to a different planet one day at a certain private institution with dorms. I, Gaya Kazuhisa, a student in the High School Section's first grade, had endured prolonged bullying. I set up a trap to kill the person who had harassed me, but I ended up killing a monster instead. Since then, I have developed into a unique being capable of fending off the monsters. On the same day, I rescued Shimozono Arisu, a third-grade girl from Middle School Section 3, from an orc in the jungle. As I leveled up and worked with Arisu to combat the Orcs, I had to decide whether to use the Summon Magic, which is appropriate for surviving on my own. Or should I go with Support Magic, which is employed in team battles?