Here is a little teaser spoiler I found from the next chapter of Tsubasa.
Original Japanese:
226 魔王と魔女
アゴ、侑子がいないのに気付き絶叫
.Begin Spoiler.
Chapter 226: The Devil King and the Witch
Fei Wang Reed notices Yuuko's absence and cries out.
.End Spoiler.
So this means FWR knows that The Space Time Witch has finally moved on! All his work to bring her back has failed! What can this mean for the future?
~Wall-iE