St. Aurora's Draft
Saint Aurora's Draft is a drink made by drying, crushing, and brewing the seeds of a certain bush. This concoction is nigh undrinkably bitter, even given the yinrih's feeble gustatory system. It is both a diuretic and an aperient, in addition to causing heartburn.
Its only virtue is that it is a stimulant. Unlike certain Terran beverages to which it is often compared, the draft is only consumed by students on exam days in order to improve concentration, albeit at the cost of frequent trips to the restroom. Though it is singularly acerbic, it s seldom consumed with sweeteners or creams to make it more palatable, as drinking it unadorned is said to bring good luck.
In spite of being a psychoactive substance, it is not a drug of abuse, since the negative side-effects are far more potent and long lasting than the mild boost in concentration it offers.
While the drink is named after the patroness of seminarians and students, she had nothing to do with the drink, its invention having predated her by some millennia, only gaining the appellation some time after her death and canonization.