Thread:TEOR-MMMM/@comment-35691777-20181203190332/@comment-27144409-20181203191409

I didn't want this conversation, but now it's time to get into the logistics and logic.

We've estimated that Yang was 8 in the flashback, so that would mean that she had a sex change before that, or that she flipped back and forth in about a decade.

What reason would there be for this in universe and from a writing perspective?