I have build a castle and an Ghost. First I would to open the door and the Ghost came out of the castle, but I think it is for now too difficult to made it.
So I think it would be easier, if the door is open at the beginning and the ghost simply "fade in". I had the Bones Layer "invisible" and at a keyframe it is visible. But it is just there.. I would like to "fade in", so maybe it looks like, that he came out of the shadow of the door, or just apear, like ghost do sometimes

Can anyone give me A hint, how to do that?
Thanks
