Bullying Me? You Really Think a Spirit Medium Is an Easy Target?

I got into a university in the city after taking the entrance exam in the countryside. Before I left, Grandpa gave me a wooden sword and told me to keep it with me at all times, even when I slept. With such a strange look, the aunties thought I was practicing tai chi, and my roommates thought I was a cosplayer. The campus belle made fun of me, and the campus bully picked on me... Until the bonfire party for new students. I stood beside the fire and recited an ancient shamanic incantation. Behind me, the shadow of a spirit slowly appeared. Seeing the alarmed looks on my classmates' faces, I smiled faintly. “I told you not to mess with a spirit medium.”