Zoid Eve is a very great power. It has far greater powers then the Deathsaur and Death Stinger. I guese Prozen was searching for Zoid Eve to he wanted to rule the universe with it. It was a good thing it did not happen. Also Zoid Eve was first mentioned in the third episode of Chaotic Century. This happened when Fiona remembered the name zoid eve when staring at abunch of text. Zoid Eve is located at the Valley of Rare-Hertz. The first person to really know where it was, was Reice and she ended up taking Raven there. I never really got a good look at it because it was cut off in the last four episodes. I have only really heard about it.