I drew this on CS today. I was pretty bored. I like this, actually, which is why it's not in meh scraps.

You decide what's going on. I say Destiny is in a fight with someone and just got hit in the head really hard. This pissed her off, and when Destiny is really pissed, she unconsciously taps into Tsuki's power and gains that power (including growing Tsuki's sabers).

(Yes, I know that the sabers are far in the back of her mouth. They are suppose to be there.)