It means relative to the justies, the goblins or the fantastic beings.
Gallicism. Translation of the French adjective feeric, magic, of the substantive fee, fairy, Elf. It also said Faerie. Relation to the magical world, elves, fairies, Gnomes, trolls, elves, mermaids, Sylphs, Undines, Nereids and nymphs
FAERIE: FAIRY.MYTHOLOGICAL BEING IN FEMALE FORM.BE IMAGINARY, FABULOUS.
Magic, ideal, wonderful