User blog comment:ChishioKunrin/Why the introduction of ABRN is not a bad thing/@comment-25405817-20150823005059/@comment-25405817-20150824195232

@73.Anon: The theory. that Raven is Yang's mother. I'd accept that she's her twin, and that when Yang's mom left Taiyang, she took Raven with her. But I will not take it if Raven is Yang's mom.