As a Fatui Diplomat, Signora takes her job very seriously. Not only is she allowed to plant discourse and chaos amongst the nations, but she is also working directly under the Tsaritsa, as number eight of the eleven Fatui Harbingers. For Signora, this job comes with loyalty and admiration towards the Tsaritsa, primarily because they share the same ideals. Therefore, when Venti mocked the Tsaritsa, it added to Signora's annoyance. She considers Venti to be a weak and useless God because he could not defend his people during the events of the Cataclysm. The victims include Rostam, a Knight of Favonius, the person that Signora fell in love with. The harshness was both personal and professional. As a former citizen of Mondstadt, she might have felt vengeful, and as a Harbinger, she might have felt disrespected.