Catachanis the British gaming companyGames Workshop's series of tabletop wargames "Warhammer 40,000》 is a planet of the Imperium of Man and the homeworld of the Catachan Jungle Fighters.
Catachan, the entire planet is surrounded by vast forests like a green ocean. All living things, including humans, struggle to survive here. This planet is like a giant biological collective; everything from flora and fauna to the air itself seeks to turn others into nutrients for its own growth. Here, there is only the distinction between predator and prey. For this reason, one of the Imperium's toughest warriors was born here—the Catachan Jungle Fighters. These people are not only jungle survival experts but also cunning hunters and masters of guile.
Catachan Colonization: In the distant Dark Age of Technology, when human colonists first arrived at Catachan, they were amazed by the planet's scans; the variety, diversity, and ecological richness of the life forms were astonishing. However, when the human colonists landed, they discovered it was a terrifying existence wrapped in a beautiful exterior. Every animal here is either lethal or extremely dangerous, and every plant wants to kill you to become nutrients for its own growth; even the air itself wants to kill you. The human survivors at the time died as soon as they landed, with only a very few survivors and lucky individuals managing to survive and struggle for existence. Yet, it was precisely this opportunity that gave birth to humanity's most tenacious warriors—the Catachan Jungle Fighters.
Indomitus Crusade: After the opening of the Great Rift, Catachan, like other planets, was attacked by Chaos. When the Indomitus Crusade led by Guilliman was launched and the Indomitus Crusade fleet arrived here, they found that the Catachans had already repelled the Chaos invasion and were even supporting and resupplying the Indomitus Crusade fleet in turn.
Catachan Devil: One of the most famous Catachan creatures, its appearance is similar to a combination of a centipede and a scorpion, with an amazing growth rate and size. It is said that the largest Catachan Devils can grow as large as a Leman Russ tank and have speed inconsistent with their size. It is one of Catachan's top predators. Because of this, Catachan's Stormtroopers share the same name as this creature. There are rumors that this creature is a certain [one] that intended to devour Catachan'sTyranidsproduct of surviving Tyranid organisms after the failure of a Hive Tendril, having evolved over generations.
Orks: One of the Catachan creatures, their survival environment is similar to that of the Snakebite Clan among Ork clans. Although Orks are one of the toughest creatures in the galaxy, in the harsh natural environment of Catachan, their situation is no better than that of humans.
Catachan Barking Toad: One of the most dangerous creatures on Catachan. Its appearance is no different from a toad in the real world, but its body contains lethal toxins. When provoked, it explodes, wiping out everything within a radius of dozens of kilometers, including itself. Catachan warriors collect the toad's toxins and apply them to blades or traps, ensuring that even if someone is lucky enough to survive, the toxins will make their life worse than death.
Catachan Jungle Fighters: Descendants of the human colonists on Catachan from the Dark Age of Technology. Thanks to the dangerous environment on Catachan, these people possess extremely strong survival and combat abilities. Among them is one Catachan who is even more formidable than all the others—Sly Marbo。