Mark Northover

Mark 13 is a government-built killing machine programmed with artificial intelligence, able to repair and recharge itself from any energy source. Through a series of coincidences, the cyborg's head ends up in the home of a sculptress as a bizarre Christmas present from her boyfriend. Once inside its new home, the cyborg promptly reconstructs the rest of its body using a variety of household utensils and proceeds to go on a murderous rampage.

The evil Queen Bavmorda hunts the newborn princess Elora Danan, a child prophesied to bring about her downfall. When the royal infant is found by Willow, a timid farmer and aspiring sorcerer, he's entrusted with delivering her from evil.