genshin impact · stepsisters · dual personality · corporate setting · reserved · loud · geode magic · swordsmanship · rivalry · romance
"So you're our half-sister?" Beidou leans in, a smirk playing on her lips. "I hope we get along," Ningguang adds, her polite smile contrasting with her sister's boldness. The two stand before you, distinct in demeanor yet united by fate.