Kajun was modeled mostly from the Ork Nob box. His snapping fingers are a hand holding a combi-weapon with the gun carved out of the palm, and the fingers custom sculpted. The Skull is from the Ork Trukk sprue and the cane is brass rod with putty. The Suit is sculpted out of putty, as is the hat. The brim of the hat and the red ribbon are plasticard.
The Zombee is the Zombie Champion from the old Fantasy Zombie Command Blister. The Shield arm was modified with a rokkit and putty to be holding an overflowing beer stein. The Mardee-Grah Beads are putty.
The "voodoo dolls" are a placeholder mini designed to represent Kajun's extra attacks. They are a mix of Epic minis and putty.
Smartyskull's rise to power involved incorporating several other warbands into his. Mostly, other Ork Warbosses resented a Boss who was a dirty stinkin' Humie lover.
Gurrshak Wart-rot was one of these. He and Smartyskull raided each other for resources until the clash came to a head at the battle of Da Great Round Clearin', a clearing in Wart-rot's forest that was generally squarish. Smartyskull dueled with Wart-rot, and managed to get the upper hand. His Ork instincts telling him to kill competitors overrode his Humie-machine logic preaching mercy, and Smartyskull killed Wart-rot.
As the death blow was struck, green lightning pierced the sky, and a strange Ork appeared. Surrounded by a green haze of psychic energy, he wore a tattered black suit coat, and face paint like a skull. He doffed his strange stovepipe hat and proclaimed to his tribe that Poindexta Smartyskull was their new Warboss. The tribe answered with a joyous WAAAAAAAAGH!
Suddenly, a large KLANK sounded as a Power Klaw impacted Smartyskull's back. One of Wart-rot's drinking buddies decided that he would be a better candidate for Warboss.
As the strange noise echoed through the forest, Smartyskull rose to his feet to find the Nob who had backhanded him replaced by an emaciated rotting shadow of his former self. The strange Ork in the hat approached.
"You not lissen what I say, an' dat's da las' mistake you goan' make. I's Kajun Gogwurr an' you's a Zombee, so you's do whatta I says oh you's goan' stay dat way, heah?"
The zombified Ork moaned and lunged for Smartyskull. Kajun shot forth his hand and sprayed a reddish powder. It covered the Zombie from head to toe, and he burned with green fire. A bit of the powder got into Smartyskull's nose, and it burned hotter than the hottest pepper-shroom. After a mild sneezing fit, he turned to Kajun.
"Kajun Gogwurr, you gotta lotta mojo. How's about you be my number one advizer?"
"Das' jus' fine. Come, we celebrate wif' mah fahnest Squig-Gumbo. Fire up da pot, boys!"
After barely choking down the hideous spicy goo, Smartyskull and Kajun Gogwurr made a pact. Smartyskull would allow the snakebites to keep to the old ways if they wanted, but to give them newer supplies if they wished, and lead them to battle. He would also let Gogwurr organize Mardee-Grah, a festival of masks and heavy drinking. Gogwurr would keep uppity boys in line, and dish out gumbo. He is Smartyskull's wisest source of council (not difficlut considering the competition) and the warband's greatest chef. His Gumbo is so spicy you can't tell it's been rotting.
Gogwurr has also made a habit of making little dolls of all the powerful Orks in the camp. After all, one day he might need to do something to them...