Well, their eyes look similar, the prince have lighter purple shade while Xia has a very purple shade... we have already speculated before the possibility of Xia's mom being part of Royalty, the only way we can make them real siblings is that Prince is the son from political marriage then Xia's mom met her human love later and Xia was conceived from that... if Xia is full blood, then i wonder what kind of explanation they'll do, just hope it's not nonsensical ┑(￣Д ￣)┍
Well, their eyes look similar, the prince have lighter purple shade while Xia has a very purple shade... we have already speculated before the possibility of Xia's mom being part of Royalty, the only way we can make them real siblings is that Prince is the son from political marriage then Xia's mom met her human love later and Xia was conceived from that... if Xia is full blood, then i wonder what kind of explanation they'll do, just hope it's not nonsensical ┑(￣Д ￣)┍