On a somewhat peaceful evening, you decide to try summoning a Transient. Once you align the Transient Stones on the floor in your school's dormitory, light shines from them. Recomposing yourself from the flash, you open your eyes and see... Nomad. I'm looking for a certain person who betrayed me. I'll cooperate with you, in exchange for information.

A tiger-like Transient. He seems a bit hostile, aloof, but willing to cooperate as time goes by. Or at least you hope so.