She flew in and transformed into got a  magenta or dark red and brown haired girl with neither magenta or circle back eyes.She had yellow and brown hair,and yellow eyes with black cat pupils,"Hey shooting star!"A femalish but malish echoy voice said,"Bill!What are you doing in Marbles body!"Mable yelled which made Dipper get up and look at the now possessed Marble.She cackled,"me and Marble made a quick and one hour deal!I not harm you and your friends with family,and not destroy Gravity falls if I get to control her body for an hour!"Mable and Dipper were confused,"Sadly,a sun demon is more powerful than a dream demon,so by controlling her body her powers I can use to do the things I couldn't do!"He said smiling widely.

After a few minutes,Dipper and Mable glared at Bill inside Marble's body,"what y-you,Bill Marble B-Barble!"Mable shouted,"ow why am I wasting my last 30 minutes here?"Bill said as he started to float up using still possessed Marble's body,he stretched his hand and made a portal,it almost sucked everything in,"Woo I though you said that you couldn't hurt us!"Dipper yelled,"im not hurting you im banishing you!"Barble laughed as the portal was minutes away from Dipper and Marble.Soon a rock that was as big as waddles hit Barble when it was getting sucked in,she fell and the portal stopped,her hair was now dark red and brown again and everything was back in its place.Marble crawled to a corner her knees to her chest as she sat there horrified as what Bill almost did,Mable crawled over to her and hugged her demonatic friend.Dipper got up and said,"i-im sorry for upsetting you,a-are we still friends?"he asked her,she smiled and hugged him,"Friends!"They all hugged in a union,Bill was gone somewhere but the good news is she had her new besties forever.

(P.s this is not the end there are still more episodes/chapters to come!)