Talk:Titania/@comment-39614656-20190607190024/@comment-46383555-20200718162134

Probably because she's "reborn" every year like Diana (the "dark lady", riding Pan, "the horned god", in an earlier episode). Since she's a symbol of nature/fertility it makes sense that she would appear as a child in winter and mature as the year goes on, and restart the cycle next winter.