According to Le Dragon Rouge, Fleurety is the Lieutenant-General of the armies of Hell, listed as the fourth of the six great officers, the others being Lucifuge, Satanachia, Agaliarept, Sargatanas, and Nebiros. When commanded by a conjuror, he can summon hailstorms and allow all manner of deeds to be performed under the cover of night. Fleurety himself has authority over the Goetic nobles Bathin, Purson, and Eligor. His symbol, illustrated in the Red Dragon alongside his image, is the hoof of a horse.
"Origin: Israel. One of Lucifer's six high-ranking minions. Countless demons serve him and he can carry out the wishes of his summoner in one night. He specializes in poisonous plants and herbs, and can control the world's weather."