Classification: Akuma Choujin
Homeland: Belgium
Age: 21
Height: 214 cm
Weight: 700 kg
Choujin Kyodo: 2,500,000 Power
Trademark Techniques: Devil's Symphony, Choujin Encyclopedia
First Appearance: Seven Akuma Choujin Arc
SteCasse King was a choujin based on a Walkman and was the weakest of Buffaloman's henchmen. He was the first of the seven evil choujin to face Kinnikuman. SteCasse King could load a cassette into himself which would grant him the abilities of a specific choujin (including Robin Mask, Ramenman, Brocken Jr., and Warsman). This feature led to his downfall when he used an outdated cassette of Kinnikuman to attack Kin with his own moves. However, he did not realize that despite Suguru's silliness, he had significantly improved as a Seigi Choujin since the start of his career. Kinnikuman then defeated him with a Kinniku Buster.
Seven years later, SteCasse King reappeared along with the rest of the Seven Akuma Choujin, replacing Warsman in Russia. His opponent in the match was Turboman, who referred to him as an "outdated home application." In this fight, it seemed SteCasse King had acquired new cassettes, which he used to dominate for half of the match. After using cassettes of Kinnikuman Zebra, Neptuneman, and Mammothman, SteCasse decided to end the match using Warsman's tape and the Palo Special. Unfortunately, Turboman has the power to "charge" his opponents' power, causing them to lose control of their moves. SteCasse King was ultimately defeated by Turboman's Complete Sting, after losing his limbs due to overcharging.
