Machu is an adorable tomato with a cool Gundam, but Nyaan has leapt ahead for me the past few episodes and the GFreD is so fucking vicious in a good way.
Get her the hell away from Kycilia though. Nyaan needs Challia to talk some sense into her. Which is probably why she'll kill him and then end up dead herself. I don't like it, but I understand why she probably is not making it out of this.