So guys... I know here is for fanfic, not headcanon. But I am busy and don't have time to write(sorry!). I think this is better than nothing,right?
Headcanon 1
At Bree 22th birthday, Conner made her a birthday surprise.
He brought her into a story he wrote. There was a glassland with hundred and thousands of beautiful flowers. In the middle of it, there was a birthday cake and a samll present cover with pretty wrapping paper. Conner asked, "Do you love it?" "Yes. Of couse I do," answerd Bree, with tears in her eyes. Together, they ate the bithday cake. It was the most delicious cake Bree had ever eaten. Then, Conner said,"Please open the gift, Bree." She did so. It was a wedding ring! Conner one-knee kneed,"Will you marry me?"
Headcaon 2
2 months. That's what Arthur promised, Alex thought. After the last war, Conner went back otherworld with Bree. Alex stayed in land of stories to run the Fairy Council. She became the Fairy Godmother again. Everyday, she was busy with work. Every night, she slept on her own. With tears, with nightmares. She didn't tell anyone about that, not even Conner. She was crying for being evil, dreamed of hurting someone she loved, and, missing Arthur. 1 month and 29 days passed, Arthur still hadn't appear. That night, Alex could't sleep again. She tossed and turned, kept checking the book. Suddenly, the book opened by itself! "Arthur!"shouted Alex happily with tears. A handsome young man came out. "Miss me?"he asked.