The Digimon Emperior is acually Ken. He has no idea Digimon are living creatures so he treats them like dirt, using a whip, Control Spires, Dark Rings, and Dark Spirals to control them. It takes Wrommon getting destroied to show him it's not a game.
She misguided Ken into a life of hate. Now that Ken has made the Control Spires she uses them to create evil Digimon. Using 100 Spires she creates BlackWarGreymon. Her attacks are Spider Thread, Acid Mix, and Spirit Needle. She has a form were she looks like a human. She only battles in her spider form though.
Mummymon tags along beside Arukenimon, following her every command. His attacks are Necrophobia and Snake bandage. He also has a form were he looks like a human. He only battles in his mummy form though.
BlackWarGreymon goes around destroying Destiney Stones, trying to find a Digimon worthy of fighting. He truley has a heart, but does not know it untill he gets acouple friends, Veemon, Agumon, and Wormmon.
MaloMyotismon possessed him, making him create Arukenimon and Mummymon. His body was too waek to live so his Spirit went into The Digital World to regenerate it and protect it. When he was young, he used to play the Digimon video game with Cody's late father.
Daemon was just looking to destry the Real World. He got locked in the Dark Ocean by the Digidestined tough. All the tamrrs came togather to help Ken face his fear of him being evil, opening up the Dark Ocean.
MaloMyotismon, once Myotismon didn't acually die, his spirit lived and grew inside of Oikawa. He was fianlly destroied after the light from all the DigiDestined's Digivices weakened him, then the Hope in the kids that were planted with spores destroied his body and then Imperialdramon destroied his spirit.
Thanks to The DigiPort