@Amaya I know it hasn't been explained properly yet but Young'an was actually apart of Xianle originally. echnically Young'an are Xianle xD but I guess you could say that as much as North and South Korea use to be one.
𝐼𝓉’𝓈 𝒿𝓊𝓈𝓉 𝓉𝒽𝒾𝓈 𝓌𝒶𝓎 𝓉𝒽𝒶𝓉 𝐼 𝓁𝑜𝓋𝑒 𝓎𝑜𝓊… 𝓀𝒾𝓁𝓁 𝓎𝑜𝓊…