Death Battle Fanon Wiki
Death Battle Fanon Wiki

Karen is the computer wife of Sheldon J. Plankton, from Spongebob Squarepants.

Fanon Wiki Ideas So Far

Battle Record

WARNING:The following tab will reveal the number of wins and losses for the following character. Read at your own risk.

Battle Record

  • Wins: 1
  • Losses: 0
  • Draws: 0

Possible Opponents

With Plankton


Karen is the wife of the notorious Sheldon J. Plankton. She was made by Plankton himself, and ever since has been his computer wife, always there for him (Or so it would have been, if not for him giving her such a widely emotional CPU). She has constantly had to put up with Plankton and his plans, all of them failing, as well as getting angry and upset when she is ignored or insulted by Plankton. She often is shown to care about Plankton, having done things such as get the secret formula for him on their anniversary, but when she finds out he doesn't care or just forgot, she has been known to kick him out of the Chum Bucket until he either apologizes or does something kind for her, though this doesn't last long, and things go back to normal quickly.

Death Battle Info


  • Real name: Karen Plankton
  • Height: Unknown
  • Weight: Unknown
  • Age: Over 60 years old
  • Gender: Genderless, has Female Programming
  • Species: Computer
  • Wife of Sheldon J. Plankton
  • Often shows things on her screen to project how she feels
    • She showed a water-fall when she was sad her son, Chip, was leaving to college
  • Water-proof (Despite being underwater, she works fine)

CPU Processor & Programming

  • Can read lips
  • Connected to the entire Chum Bucket
    • Can also control things like the Chum Bucket Fist atop the Chum Bucket
  • Should be equally as smart, if not, smarter than Plankton
    • Built Plankton's Freaky Robot Battle Suits
  • Has a version of Plankton inside her CPU that is what she wants Plankton to be
    • This version has a laser gun
  • Has versions of how she sees the others like Spongebob, Mr Krabs and Squidward, inside of her processor
    • These can shoot lasers
  • Claims to be the fastest computer alive
  • Able to analyses things such as food, which allowed her to figure out the Krabby Patty Secret Formula
  • Able to drive a boat
  • Can be recharged with a jellyfish
  • Brain Control
    • Can control the minds of others if they have Chum Bucket Bucket Helmets on

Weapons & Tools/Gadgets

  • Hologram Projector
    • Has made holographic Meatloaf for Plankton to "eat"
  • Energy Projected Items (Has made green projections of things in her hands)
    • Can also change the items while they aren't in her hands (She changed a rolling pin into a pitch fork while it was in mid-air after she threw it)
      • Rolling Pin
      • Frying Pan
      • Pitch Fork
      • Large Spiked Fist
  • Has defenses built inside her
    • Turrets that shoot lasers
  • Laser Ray
  • Camera


  • Broke Karen 2.0 easily
    • Karen 2.0 was supposed to be a better version of Karen
  • Has survived the destruction Bikini Bottom
  • Broke the top off a metal stool by hitting it with an energy projected frying pan
  • Lifted a whole arcade machine with no effort, strain, or sign of struggle
    • She also threw it aside shortly after without problem
  • She should compare to her husband, Plankton
    • Plankton survived an atom exploding point-blank in his face
  • Can keep up with Spongebob and Mr Krabs
  • Threw a boat into the Krusty Krab sign, destroying the sign
    • The boat also continued after, then hitting a "flower cloud" in the sky, also making that fall down
  • Tore the front of the Krusty Krab off with just her hands and threw it without effort
  • Hit a table hard enough to send it and the person who was eating at it flying
  • Threw Squidward aside with ease
  • Made the Chum Bucket start to jump up and down when she started to fight/beat up Plankton
  • Laser Ray was able to destroy a cruise ship
  • Her CPU was able to allow her to help Plankton and Spongebob to travel through time


  • She can get shorted-out if she gets overly emotional
    • This happened when she cried from happiness when Plankton sung to her
  • Can be easily turned off in her wall-mounted form
  • Has been infected by a virus before
  • Gets angry if her screen-saver is called fat
  • Her and Plankton often fight and argue about things, most of the time Karen is angry about Plankton's focus on the Krabby Patty Secret Formula, instead of her