Verdandi

ベルザンディ

Verdandi is sister of Urd and Skuld and is one of the NPCs part of «The Holy Sword of the Ice Palace» quest. [Spoiler] Verdandi was created by the Cardinal System’s Automated Quest Generation function, which based the character on a myth from Norse mythology. Unlike most quest NPCs, Verdandi's core programming is connected to the language engine module, therefore, instead of having a fixed response routine, she has a certain level of Artificial Intelligence and is thus capable of much more flexibility in her dialogue routines as well as sounding far more realistic than a regular NPC. [/Spoiler] (Source: Sword Art Online Wikia)