What Should I Do If the Magic Professor Only Knows Summoning?

Elodie Chi Rachel is an extraordinary magician. Current identity: parasite. Until one day, her house was blown up by her partner Fitz using high-level explosive magic. She was living on the street and was intercepted by Erwin, the principal of Mystra Magic Academy, and became a professor of summoning. The problem is - the Summoning Department has declined to the point where no student is willing to choose it. What should I do if I feel like I've been cheated? I'm waiting online, it's quite urgent. Okay, how much fun can this new professor do? Please wait and see.