Arachne is an enemy fought at Passage of the Eidolons. It attacks with nothing but Earthquake, making it exceptionally dangerous to the party if they do not have Float. Otherwise, they are easy to defeat and of no threat to the party. They can drop the rare Siren upon defeat.
[view·edit·purge]Arachne is the name of a mythological Greek weaver who boasted she had skills surpassing that of Athena, the goddess of weaving. For this hubris, Athena transformed her and her descendants into spiders.