Kenneth "Ken" Ichijouji/ The Digimon Emperor
These are Wormmons armour digivolutions
Ken was the evil Digimon Emporer before Wormmon's sacrifice to make him remember his true self. His brother died when he inherited the digivice and it changed to a D3 Digital, Detect, and Discover. It made him become evil and he changed to the Digimon Emporer. Ken is a Genius and a good football player with the nickname "The Rocket"
Ken is in fact a digidestined and he does eventually join the digidestined. Later on in life he marries Yolei. Wormmon appears as Stingmon in Episode 24 in which he saves Cody. In Episode 26 Stingmon and Exveemon DNA digivolve to Paildramon. In Episode 39 Paildramon digivolves to Mega Imperialdramon. In Episode 43 Imperialdramon gets Fighter Mode.In the 4th movie Imperialdramon changes to Paladin Mode with Omnimon's power to fight.
The characters for Ken's last name, Ichijouji, means "First Temple" and his first name means "Intelligent"
XROS WARS (Young Hunters)