Foxfire Rats

Foxfire rats are the descendants of lab rats that were used in gene-editing experiments. Their ancestors were chosen for a project involving bioluminescence. The natural glow that foxfire rats carry now is a result of the luciferase genes that were inserted into the original rats. The glow itself mimics soft, warm candlelight. Foxfire rats are highly intelligent and can be trained for a multitude of tasks. Their ability to track by scent and their glow make them ideal companions for search and rescue operations.   They can also be trained to detect the presence of toxic spores, radiation, and other harmful chemicals that may be present in ruined areas. When they detect these hazards, their glow blinks quickly to alert their handlers. Foxfire rats easily bond with their owners, but they still need companionship from other rats. They're curious, social, playful, and can be taught tricks. Appearance-wise, they're longer than standard rats and are often mistaken for ferrets or stoats. Their vulpine-like faces and rust-colored fur only add to the confusion.   Foxfire rats are found all over the Midwestern United States, primarily in the Metro Detroit area and its surrounding settlements. Wild foxfire rats are mostly seen as a pest. They amass within settlements, keeping close to humans in order to secure food and shelter. They build their burrows in the tangled roots of trees or hide them beneath thick undergrowth. Drainage pipes and other dark, cramped spaces are perfect for them as well. In some smaller settlements, people keep their gardens overgrown and unruly to encourage foxfire rats to settle in the area. In return, the rats keep their homes free of other pests.   Foxfire rats are opportunistic omnivores and will eat whatever they can get their paws on. Most of their diet consists of insects, seeds, grains, and carrion. Domestic foxfire rats, on the other hand, should be fed a balanced diet that includes fortified pellets or lab blocks. Fresh fruits and vegetables should be given in small portions daily, while treats should be given sparingly. Cooked eggs, pasta, and unseasoned meat are acceptable treats. People who keep "rat gardens" often leave out bowls of fresh food for their budding community.   Many travelers claim that foxfire rats are more sapient than other animals. Lost scavengers report being found by rats who led them out of dangerous situations, and others talk of them bringing precious items to them for no discernible reason. Studies have failed to find evidence for these claims. In some cultures, foxfire rats are believed to be wandering spirits or guides to lost travelers. There's no supernatural element to them, though. They're a happy accident created by mankind itself.