Bleach. Life in the real world (Grimmjow x reader)

Siblings

There was a sudden burst of energy coming from me, both Grimmjow's and Nnoritora's heads snapped in my direction even though I was still in Nnoritora's grasp. Then my mask started to form.
"What the-"
I opened my eyes and they were of a Hollow's as my mask was forming. I grabbed Spoon head's wrist and twisted it a not so friendly position.
"GHAAAAAA!"
Nnoritora then let go and then I kicked him where the sun don't shine.
"HAHAHAHAHA THATS WHAT YOU DESERVE!!!!"
"[y/n]...what are you doing!?!"
"HAHAHAHA NAME'S Mutsuko!!! [y/n] gave in to the dark!!! I'm FINALLY IN CONTROL!!!!!"
*no this isn't what I wanted* /To bad you gave into the dark. you gave me control/ *I NEVER GAVE YOU CONTROL!!!* /it's too late queen, you are now the horse and I am the Queen./ *NO! NO YOU WONT HAVE MY CONTROL OVER SOUL!!!* I was about to start charging at Grimmjow but then someone grabbed me. I turned to see Ulquiorra, he held both my wrists behind my back and then placed his hand on my almost done forming mask. He slipped s few fingers under it, then ripped it off. Then mask started dissipate and i fell back, into Ulquiorra's arms. He picked me up bridal style without saying a word as I started to fall asleep in his arms.
"Ulquiorra take care of her..."
"Where do you think your going Grimmjow."
Grimmjow then looked down at my tired pale body.
"I'm going to stay here in Las Noches, just.........away from [y/n]"
Ulquiorra then bowed his head and look at me then turned around and walked away. When I woke up I realized that I was in another room. When i was looking for a light i grabbed onto something. When i looked closer I realized i was grabbing a leg, Ulquiorra's leg.
"OH MY GOD YOU SCARED ME!!!!"
"I still don't understand how you can always get worked up over everything."
I crossed my arms and started to pout.
"Ummm by the way, do you know where Grimmjow is, I need to talk to him?"
Ulquiorra just gave me a blank look.
"Grimmjow isn't here right now."
"O-oh..."
Then i uncrossed my arms and looked slightly sad. Ulquiorra then sat down next to me, I scooted closer and rested my head on his shoulder, and he wrapped his arm around my waist. To be honest Ulquiorra was always one of my favorite characters, and now...he's real like everyone else.
"Is, is it true that you really are my brother....."
"Yes."
"I, I know I don't really like the fact that I'm re-related to a hollow but, but I'm glad to have you as my big brother."
Then his grip got a little tighter but then loosened a bit. I then snuggled up to him letting his warmth slowly make me fall asleep along with.......his beating heart. Before I fell asleep I whispered.....
"I......knew...........it......"