Double Trouble: Trust and teamwork are at an all-time low as Sonic goes against Chaos Sonic leaving Rebel Rogue and Renegade Knuckles to battle the supercharged Chaos Council forces alone. (S1, ep 14)

Cracking Down: Sonic tells Nine about Ghost Hill, its shard, and its blueprint to reassemble the Paradox Prism to restart the real world. But all Nine hears is that there's a fourth shard. (S1, ep 15)

Ghost of a Chance: The full Chaos Council gears up for all-out war in Ghost Hill. Shadow worries about leaving Nine to rebuild the prism. Sonic insists Nine is a friend. (S1, ep 16)

Grim Tidings: Nine now has all the Paradox Prism shards and his dream of creating a world of his own is within reach. (S1, ep 17)

Dome Sweet Dome: Nine attacks New Yoke to secure Sonic's Prismatic energy. (S1, ep 18)