Hunter moo

A character with white hair and cat ears stands in a blood-stained doorway, holding a knife, before the scene cuts to a boy in a white tank top and green shorts standing on a stone floor. The boy's face is then shown with scribbled lines over his eyes and mouth, followed by a sequence of dark, shadowy figures with glowing white eyes and red streaks, suggesting a transformation or attack. The setting appears to be a dimly lit, possibly ruined interior with stone walls and floors.