Lukeluther Volve

Lukeluther is a silver ranked adventurer and a ranger of the Swords of Darkness. He has blonde hair and brown eyes that gives him a cheerful look. He wears leather armor and has a thin body with his long and skinny limbs giving him the impression of a spider.

[Spoiler] He was killed by Clementine. [/Spoiler]

(Source: Overlord Wikia)