From The Lesser Key of Solomon: "The 62d spirit is called Valac, he is a mighty
great president & appeareth like a Boy wth angels wings, ridding
on a 2 headed Dragon; his office is to give True answares of
hidden Treasures, and to tell where serpents may be seene, wch
he will bring & dilever [deliver, discover] to ye Exorcist
without any force or strengeth, he governeth 30 Legions of spirits..."