These reddish demonic heads will be either buried in the ground up to the top of their skulls, of just floating in mid air awaiting your arrival. Once you get close, they will attack in several ways via explosion, flash bomb, spewing out caltrops or other nastiness. They prey on the careless adventurer who does not look where they are going.
Accursed Head looks like floating red head, which is missing skin. Their eyes glow bright red and part of it's former spine is still attached to it.