Galgamor (Galg II)

Galgamor is a rocky planet in the Galg System and is technically referred to as Galg II, being the second planet from its sun. It is surprisingly similar in geology to Galgam, but substantially less extreme due to Galgamor's larger size, though still boasting large mountains and wide valleys, with about 30% of the surface area being water. Its plains are mostly grassy, with some sizable forests and one species of giant tree that actually moves very slowly through the ground by "wading" with its roots, living in vast forest-herds that move only a mile or two every Galgamor year (1.7 Earth years). Galgamor also has a very wild cast of species, with some warm-blooded crocodilians, rodents of unusual size, and 15-foot-tall armadillo-like creatures that like to graze on river-weed (they are very helpful for riding across rivers since their shells flair out at the bottom to form a mostly flat rim, like some mushroom bells). Galgamor also has a few varieties of dragons (including wyverns), the most famous of which is the Seven-Headed Monster of Galgamor. Early explorers of Galgamor concluded that there was only one of these, but in fact they are merely extremely elusive, dangerous, and territorial, so there might as well be only one. Its seven heads each have a different purpose, with the largest, central one specializing in biting and crushing, two more with larger, more acute eyes and where the (singular) brain is concentrated, a small head that can fit into tighter spaces, etc. Its forelimbs are its wings, so it walks on what skeletally would be its wrists (no need for dexterous forelimbs when you have seven heads), and as such its massive wings fan out to the sides to create a very intimidating frill when walking.

There is also on Galgamor a simple but mature civilization of rock-like humanoids. Their culture consists of very small tribes that are far separated from each other. Since they are made of a stone-like substance, they have no traditional predators as far as we know, but they do have a finite biological lifespan of unknown length. We know little else of their culture save that rather than bury their dead they instead form the bodies into stones that are placed in massive edifices that resemble ancient human pyramids, supposedly with the largest structures belonging to the oldest tribes.