Lolth

Lolth is a powerful but evil goddess in the Dungeons & Dragons universe and is considered the main goddess of the Drows.

Lolth is often called the Demon Queen Of Spiders, Spider Queen and the Queen Of The Demonweb Pits - as can be expected from such titles Lolth is heavily associated with spiders and darkness as well as evil in its most chaotic forms (her alignment is stated as Chaotic Evil in most settings).

Lolth furthers her spider-themed chaos via the creation of Driders, horrific fusions of Drow and spider that are formed by Lolth whenever a Drow displeases her or fails one of her tasks (though in some rarer setting Drider are instead seen as "blessed" by their goddess with this form).