Astelle

Astelle is an in Xenoblade Chronicles 2. She can be found in her room, next to Hall of Reception in Theoscaldia Palace, Kingdom of Tantal.

Quests

 * Involved in KOS-MOS's Blade Quest Artificial Intelligence.

Lore

 * Astelle is Zeke's first cousin, the daughter of his cousin, whom she calls "uncle" and "big bro".
 * She is a prodigy who has read all the book in Theosoir's library.

Trivia

 * Astelle is an obvious reference to Shion Uzuki from the Xenosaga trilogy.
 * Her name is a reference to the aster tataricus flower, which is the scientific name of the shion flower.
 * They are both brunette scientists that wear glasses and heavily admire KOS-MOS.