One evening, when he was still a butcher in a suburban supermarket, Dieter's eyes fell on Ielena and his whole life suddenly took a new direction. The very next day he processed his workmates into steaks and joined the Nightmare Clan.
- Butcher Knife: Inflict 90 damage with Dieter. (Oct 10, 2014 to Dec 14, 2014.)
Advantages and Disadvantages
- He stops the Opponent's Ability and Bonus which either makes it easier for him to win the round or cancel any extra effects and enhancements such as Damage boosts or Poison.
- With Fury, he does 5 Damage, which means he can 2HKO with other Nightmare members.
- 6/3 stats aren't great for a 3*, which means it's difficult for him to win the battle, and if he does, he won't do much Damage.
- His Ability works against him when facing a "Stop:" card.
- Dieter is a take-off on Sweeney Todd, a killer whose victims were later used in meat pies.
- He is somewhat based on the butcher from the French movie, Delicatessen, who also uses humans (in the movie his tenets of the upstairs apartments) in the meat.