Daemonicas Abhoris is an ancient magic spell the origins and nature of which remain almost wholly unknown. The spell essentially allows the user to summon demons against their will and bind them into physical forms of pure agony, although they remain unable to refuse the user's commands. In the lore relating to While Guthix Sleeps, Lucien is recorded as successfully casting the spell and reveling in his accomplishment. This record suggests that Lucien views this achievement as quite significant.