Landlock

A vicious warlord in a mammoth spaceship ravages a peaceful farming planet in search of the 'red eye', a boy whose lineage gives him incredible mystic powers over the wind. A quiet village is attacked by combat machines from the sky and the father of the main male lead is killed by a brutal woman who pops open a machine and steps out. The killer tracks down the boy and then kills his sister, who is trying to defend him. Only the sister isn't dead; she is one of the three people who have a coloured eye, and are avatars of gods long gone from the earth. They find out that the killer is the girl's own sister; that she had unbeknownst to herself been sent to murder her true father by the man who claimed to be her father and raised her as his princess heir so as to gain power over the family heredity - power over the wind.