Chapter 138: What Lasting Grudge?

"Some people use physics to expel ghosts, some use chemistry, and now the former Building Chief's workbook is telling me that even math can drive away ghosts. Is he implying to me that knowledge is power?"

Big Head had been captivated by the workbook. The veins on his head slowly returned to normal, no longer violently resisting.

Under the dim light, a very diligent child was struggling through a sea of problems. If it weren't for the strong stench of a corpse emanating from his body, this scene might have looked quite inspiring to onlookers.

Han Fei sat next to the boy, waiting for him to completely lose himself in the cursed homework before trying to speak again.

"What's your name?"

"Big Head. Everyone calls me Big Head," the male student murmured as if talking to himself, his eyes fixed on the workbook.

"You used to live with Jin Sheng, right? What impression did you have of him? Did he ever bully you?"