chobits type manga

okay everyone I really REALLY need help a couple years a go i found this manga and forgot to favorite it i don't know who wrote it or what its called al i know is it had chobits type drawing and it went with a little girl walking into a castle and exploring and then she screamed and when you saw her again her face looked like somthing was possesing her i really want to find this manga please help me people.
Thanx,
Candy