Sonic The Hedgehog Archives, Vol. 9

The spotlight is split between our favorite hedgehog with an attitude, and his friendly rival Knuckles the Echidna. As Sonic struggles to learn more about the mystery of the Chaos Emeralds and save the King, Knuckles is busy with his own quest which would lead into his epic adventures! And as if that weren't enough, Robotnik declares TOTAL WAR on Sonic with his devastating new army of nigh-invincible soldiers! History unfolds while new questions arise, and Sonic is there to make sure that the past doesn't repeat itself!