The Genshin Impact 4.5 livestream codes are here ... According to predictions, it's most likely to be Albedo, Arataki Itto, Kazuha, and Neuvillette. I'll add each livestream code to the list ...

This page is part of IGN's Genshin Impact Wiki guide and details everything you need to know about Rosaria, who first appeared during Dragonspine's release in patch 1.2 together with Albedo.