In the latest issue of Sonic(#126),it’s revealed by Ken Penders in the letters page that Mobius:Twenty Five Years Later(originally Knuckles:Twenty Years Later)will start in Sonic#131. The arc will start it’s focus on Knuckles and then gradually move on to the other characters in the Sonic universe. More tidbits:
-Sonic returns to Mobius in Sonic#129 and will be explained over the course of this issue and #130.
-Knuckles returns in #130 and begins to get more involved in the affairs of the Kingdom of Acorn.
Note: Unless you are a subscriber, Sonic #126 is not out yet, so don’t go rushing to find it.