frostnova_(arknights)
A boss from Arknights during Chapters 4 and 6.
She is Cautus who uses Ice Arts. She is also the leader of the Yeti Squadron.
Her real name is Yelena.
h4. Related characters
h6. Fellow Reunion Movements Boss
* Talulah (arknights)
* Patriot (arknights) - Adoptive Father
* Faust (arknights)
* Mephisto (arknights)
* W (arknights)
* Crownslayer (arknights)
* skullshatterer (arknights)