However, as the 4th Honkai Eruption occurs by her hands by her "true self", Kiana drastically changes. She matures into a person who is trying to find the resolve to counter the 2nd Herrscher haunting her, and in her guilt she becomes a much more quiet, mature and thoughtful person, often carrying a serious face. Although she found the resolve to keep going, she is still afraid of anyone getting hurt because of her. Around Mei, however, she fakes her happy-go-lucky attitude.