Sonic the Hedgehog #124 — Sonic Scribes

""Sonic Adventure 2.5: Alpha": Don't miss the thrilling return of Shadow, the popular character from the game, Sonic Adventure 2! But that is the least of Sonic's problems as aliens, known only as the Xorda, surround the entire planet of Mobius. What they want and why will be the talk of many Sonic fans for many issues to come! This 2-part saga concludes in SONIC # 125, the 10th Anniversary Issue of the Sonic comic book!"