One of the twin sols from the Feng clan, she comes from extreme wealth and loves her brother, Fuxi, more than anything. In their first interation Nuwa talks down to Yi. Later on she makes it clear she's unwilling to acknowledge the state of both the world and her mutated brother, casually brushing off mentions of the ongoing apocalypse and taking advice from her unintelligble half-dead brother. 

https://drive.google.com/drive/folders/10GY-bO0Uwp3_RrIh6oVzRFjgTACuv3qS

Line Context and Tone: 

Line 1: Despite the world falling apart around her during the mutation, Nuwa calls Yi just to taunt him about his taking of the Sol Seals. She continues to sit in her party watching the plays with Fuxi, talking down to Yi throughout the conversation as condescendingly as possible.

Line 2: Yi confronts Nuwa in person, seeing the state of Fuxi for his own eyes as well as the parties she refuses to leave. He once again calls her out on her ignorance, which she once again happily shrugs off here sarcastically. 

Line 3: After Yi's fight with the Fengs, despite Fuxi's current state, Nuwa refuses to face reality, rushing to his side after Yi deals the finishing blow. She should sound somewhat crazed and sad as she refuses to acknowledge her brother's death up until the mutant spikes pertruding from his body stab and kill her.