Episode 18
After Ranpha buys a new fortune telling board, she runs into Maribu who is critical of her dismissal of science. To prove his point, he challenges her to a duel in which he puts his future predicting robot in competition with Ranpha's board to see which is more accurate. With the loser providing free meals and deserts for everyone, all involved try to make the predictions come true. However, both devices are correct in every question. The other people figure out that the world changes according to predictions from both devices. When Mint asks a question with only one answer and both devices make different answers, the world wipes out and reverts to when the Galaxy Angel Project was being proposed.
Aired 02/02/2003EP 18 - Episode 18
Galaxy Angel A
Their mission is to locate and retrieve the mysterious Lost Technology, even though these girls have never been known to stick to their mission. Milfeulle, Forte, Ranpha, Mint, and Vanilla are back for another round of hilarity. The Galaxy Angels have sworn to protect the galaxy one planet at a time. Now with some competition with the newly-formed Twin Star Brigade, they continue to find themselves in the center of chaos... though usually they're the ones at fault for its cause.
(Source: Anime News Network)