The Flaming Skull is an enemy in Rosenkreuzstilette Freudenstachel.
The Flaming Skulls fly out of paned glass windows and follow the player, though their appearance can be predicted, as the windows they crash through glow slightly.
They only appear in the Phalanx Cathedral Ruins (Eifer's stage).
Enemies and Bosses in the Rosenkreuzstilette series