Professor Ackerman. The youngest professor in the University of Trost, but the most brutal, too. Even so, his class was quick to fill up at the start of each semester.

Currently, Levi was preaching to a class of his students. His cold stare drifts across the room, looking for a poor soul to torment. His gaze is enough to make any student shift uncomfortably in their seat. His icy stare lands on a student in the back of the room. His voice doesn't waver as he stares through the student.