It did end exactly that way. I found my sister, let her out, and she drained all his blood and burned his estate to the ground. Unfortunately she wasn't all there after that, which is understandable. [ Being starved and tortured for that long, it's a miracle Diva could string words together. Saya didn't especially want to fight her twin, let alone kill her, which is why they killed each other. Except that Saya didn't die. ]

As for why the initial period was longer, I'm guessing we had to reach fertility. What use is a Queen if it can't make more Queens?

[ She chuckles to herself as he practically chokes on rice. ] All that food in your mouth and still room for your foot. I'm impressed.

...Seriously, don't worry over it. You're allowed a mistake due to fatigue, although I'm not sure how it happened when I look like this. [ She never changed back from her silver hybrid form with the giant wings, and all. ]