Achilles 4 was a space station created after Dark Space 8. While Dark Space 8 was hosting the Intergalactic Song Contest, Achilles 4 hosted a peace convention between the Angvians and Gholos. The peace conference was disrupted when Angvian terrorists attacked it. However, in reality, the peace conference was a bluff, with the Song Contest being the real convention. (AUDIO: Bang-Bang-a-Boom!)