The world right now was in chaos. The entire city seemed to be under attack by waves upon waves of hollows. However, logically speaking, this had to have a source. In other words, if the source of these Hollows was eliminated, the entire attack would lose its momentum and become more manageable.
...However. Could it even be called a battle? Every available Captain and division member in Soul Society had been mobilized to meet this all out attack. It could also be presumed that the higher ups had released the normal restraints on the Captains, raising their power to 100%.
Furthermore, it was doubtful that any Arrancar were present. Normal Hollows, even those of the highest rank weren't a match for a released Captain. There were currently around 13 Captains mobilized for this attack, including nearly all their divisions following them. Of course, one could subtract from that to account for any Captains out of Soul Society on business or something like that, but it was still a huge number. Without Arrancar, this battle wasn't a battle, it was just a massive clean up operation. No matter what sort of monster caused this situation, it couldn't hide itself in a city with this many enemies for very long, and if it fought this many captains at once, she had doubts it'd last.
This is why she didn't try to participate in the battle. Even if she had eaten huge things like war boats before, there was no doubt this situation was far to dangerous to participate in. However, it was a good opportunity, right? Regardless, Kaguya looked back at the task in hand. She opened a Garganta and slipped through a tiny crack, to the perfect location for a counter attack. There was a certain stone she needed to visit. However, there was also the issue of this Arrancar she had just absorbed.
There was nothing but a pitch black void around Margaret, and she could not move her arms, or legs. No, she couldn't even breath, couldn't blink, couldn't twitch. No, all of these things were certainly impossible right now. Both of her arms were pointed out in either direction, and her legs together; she was like a human cross.
She looked absolutely nothing like the form she took in the physical world, and she seemed to be around high school aged. Her hair was relatively long, and her eyes were a vibrant green that held extreme amounts of excitement. Just like Margaret, she was not wearing any clothes.
"You're here! You're really, really here! I was so worried, cause' the last time I tried this the person came out as a ball of flesh, but hey, it worked. That's what matters, right? Right?" Instantly the girl shot forward towards Margaret, pressing herself extremely close to her in a tight embrace of joy.