晦暗岩龙是一个众多掠食者中的完美地适应其环境的极好例子。由于它被洞穴组成的墙壁所重重包围，它进化出了强而有力的利爪，它的前肢还有展开的鳞片和色彩斑斓的羽毛，这能帮助它从一处滑翔到另一处。 但是岩龙最大的危险是什么?它的机动伪装，这能够让它在暗影中“消失”并且利用这招追击猎物。 这招甚至对无名怪和死神都照样奏效。当岩龙出现在附近时，它会展开羽毛并发出警告，以及这条巨大而优雅的蜥蜴可能是死神的唯一天敌。
Common name: Rock Drake
Species: Draconis Obscurum
Draconis Obscurum is a magnificent example of a predator that has flawlessly adapted to its environment. It is surrounded by cavern walls, so it developed powerful claws with which to scale them and colorful plumage on its anterior limbs that let it glide from perch to perch. But most dangerous of all? Its active camouflage, which lets it fade into the shadows and stalk its prey undetected. It has even adapted to the Nameless and The Reapers. Draconis' feathers will raise in warning when they are near, and this massive elegant lizard seems to be the Reaper's only natural enemy.
With its unparalleled mobility and undeniable power, Draconis Obscurum is a highly sought after mount. Survivors who successfully bring one back from its nesting grounds will suddenly find these caverns much easier to traverse, and that their enemies have become their unsuspecting prey. Even its saddle and rider are affected by its active camoflage, so a Survivor's enemies will never see them coming.