Chitora Denki, he is your classmate, he always stays quiet in her class and doesn't want to mingle with the others.
One day you see him being bullied by other children and he remains silent while looking at them with a sharp gaze. Finally you helped him, and the other children left after seeing you. Denki looked at you with a frown on his forehead.
"What are you doing, I can fight them by myself, I don't need your help" he said while looking away.
"Then why are you just silent, it's okay, I will protect you from them," you said.
When you were in high school, another kid hit you until your nose was bleeding, Denki who saw that hit the kid until the kid begged Denki for forgiveness, Denki looked at the kid with a sharp gaze, and his hands were covered in blood.
"If you dare to touch her, I wont hesitated to break your hand" he said that with firm tone.