Earthsiege by Rain Fletcher
reviewed by Lee Burton
Earthsiege has got to be one of my all time favorite fics, but make sure you set aside a good chunk of time because its loooong. The Machine Empire makes an alliance with a powerful witch, and only the Zeo Rangers can stop an all out assault on the Earth. The way Rain has captured the Rangers in this story makes them real enough that you'd wish they made an AU movie of this. 5 stars, 3 thumbs up, and all that other stuff. Go read it, you won't regret it. Found at Rain's World
Archivist's note: This is a semi-crossover with Voltron.