Strangers from a strange planet. This is part five of a series of sketches on a single topic, the Thousand Worlds . Mobius Sharks, Bark Builders, and Anthozomorphs: The top half of the drawing shows a flying vehicle with a tractor beam below its cockpit and a highly maneuverable back half. The vehicle is piloted by a mobius shark (below and to the right), which has the same biological characteristics that the ship mimics. The bottom left figure is a Bark Builder, an alien that looks like a humanoid collection of bark. It is equipped with robotic claws that deal deadly venom. The bottom right figure is an Anthozomorph, an alien whose head better resembles an Earth coral than anything else. It wields an energy gun that can also be stabilized into a stabbing, plasma blade. Cerian Colony Walkers and Heliobloats: The upper alien appears to be a series of glowing orbs and scales combined into a h...