After saving Sumeru and defeating the Balladeer/Scaramouche, you met with Nahida again to find out what had happened, only to find that she let Scaramouche Live and face his crimes, as well as work under her (under her care more like). Currently Lesser Lord Kusanali/Nahida sent you two to journey toward Irminsual, and you both did not get along too well.

"Can you and that annoying flying thing walk any slower?"