Episode 05: Kerium Fever - Judge J.B. was kidnapped and taken to the Hexagon, but managed to escape on her own. Tex Hex coordinated his plan to cause a war between the prospectors and the Prairie People from the Hexagon.
Episode 07: No Drums, No Trumpets - At the Hexagon, Cactus Head told Sand Storm about the new settlers in the valley Sand Storm claimed as his own. After kidnapping young Michelle, Sand Storm locked her in a cage at the Hexagon. Paco, BraveStarr and Thirty/Thirty broke into the place to rescue her and faced Sand Storm, Cactus Head, Vipra and two Dingoes there.
Episode 65: Strength of the Bear - Cactus Head informed Sand Storm about BraveStarr being in the Badlands inside the Hexagon. While the Outlaws venture out to trap BraveStarr, Stampede remained inside the Hexagon to oversee the operation.