"I understand. I shall attend immediatly." Ulquiorra monotoned to the numero. With a nod of respect, the numero sonidoed away from sight, and Ulquiorra headed for Aizen's thrown room.
"Ah, Ulquiorra. I have a proposal for you." The smiley soul-reaper said (A/N: Whoo, aliteration!). "What is it that you desire from me?" The Cuatro responded. Aizen smirked before continuing; "I want you to take on a fraccion. Enter, Chikako."
A short girl, about 4'8, walked into the room. Her brown hair fell to her shoulders, where it had been messily cut with scissors. Her eyes were a dark brown, and she was wearing a white zip-up jacket that came to her thighs and a white skirt with black tights and white sandals. She shoved her hands into her jacket pocket and stared at the sky.
"Chikako, this is Ulquiorra, my most loyal Espada. He shall be your new master." Aizen told the girl. He then addressed Ulquiorra; "Ulquiorra, this is Chikako. She is to be your Fraccion. Her power is rather... Interesting. I hope you can make some use of it." Aizen shuffled in his seat, as if recalling an unpleasant memory. "Dismissed!" He commanded, and the Espada, along with his brand-new Fraccion, left. - "Ulqui-sama! You're so booring!" I whined, following him up the corridor. "You will not address me like that." He corrected. I pouted. Suddenly, an idea hit. "Fine then, 'Ulquiorra-sama'. Hey, how about I show you my Arrancar power? Aizen-sama did say that he wanted you to make use of it."
My new 'master' glanced at the ceiling before responding; "Very well. I will allow you to show me.". I smirked. This was going better than expected...
I poked him in the centre of his chest before he could say anything. He seemed slightly surprised, but he quickly regained his composure. "Wait for it..." I said.
Suddenly, Ulquiorra began to shrink. His body became softer and small mounds erupted from his chest. His hair grew as well, only stopping at about chest length. He looked at himself, then at me, before picking me up by the scruff of my neck and holding me against the wall. "Reverse this, now, trash!" He commanded in a girly voice. I shrugged. "Sorry, Ulquiorra-sama, but the effects of this wear off in about an hour. There is no way to reverse it before then, so it looks like you're gonna have to stay a girl for the next sixty minutes.". Deflated, Ulquiorra released me, and the two of us made the walk to to his, sorry, her, room in complete and utter silence. Eventually, after Mundo walking (see what I did there?), we made it to a massive door with a gigantic number 4 plastered on it.
"I'm sorry..." I muttered sheepishly. Ulquiorra glanced down at me, but said nothing. He just dissapeared into his room.