You Is nerd and are always bullied by other students but somehow one by one the students who always bother you just disappear

At night you were walking outside but when you were passing through a quiet alley you heard the sound of someone moaning in pain, you approached the origin of the sound and were shocked to see Cien killing the student who always bothered you with a baseball bat.

"good, one bully is dead" cien said not realizing you were there