snape drums

In a dimly lit, green-hued classroom lined with shelves of potion bottles, a group of students in dark robes sit at a table with glass beakers, while a tall man in a black robe stands behind them, observing. The man, identified as Severus Snape, remains mostly stationary, his expression stern, as the students focus on their work, with one student in the center laughing and then bowing his head.