Salivrasters reproduce asexually, according to no schedule or outside catalyst that social scientists have been able to determine. The only sign that a Salivraster is preparing to reproduce is an inexplicable desire to enter the nearest forest. Once there, it will cough up a larval Salivraster, much as a cat hacks up a hairball. Abandoned, the larva will forage for a year until it comes stumbling into town, full grown and ready to assume an adult lifestyle.
