Do you think technology and magic are only used in food?

There used to be a half-immortal over there who would write a talisman for you,
Recite a few spells, then soak the talisman in water and drink it to cure illnesses.
Many people believed in him very much. Do you really think he was an enlightened half-immortal?
Not at all. The ink used on his talismans contained veterinary antibiotics, and he was later taken away by his uncle.