—Aribeth Lady Aribeth de Tylmarande is a character from the Dungeons & Dragons-based RPG Neverwinter Nights. She was introduced as an ally NPC and eventual antagonist in the original game, then returned as a recruitable party member in the expansion Hordes of the Underdark. Aribeth's player is a long-standing but often-absent member of the CRRP community, and former staff member. She joined as Aribeth on July 27, 2007, but has only just returned in July of 2011 from a hiatus since 2009.