Darkness (Tim Curry) seeks to create eternal night by destroying the last of the unicorns. Jack (Tom Cruise) and his friends do everything possible to save the world and Princess Lili (Mia Sara) from the hands of Darkness. Enter a world of unicorns, magic swamps, dwarfs and rainbows. This metal Unicorn Horn has spirals running from the base to the tip of the horn. This horn was originally a gift from Nick Allder (Special Effects Supervisor) to a fellow effects artist. The Unicorn Horn is the most important prop used in the movie, features throughout the film including the slaying of Darkness.