The Alliance of Kings and Underworlders (AKU)

<spAKU was created by Father of MOB to counter the growing number of heroes. Leadership has changed until Tak took over.

Tak
Tak is one of the elite soldiers of the Irken race rivaling that of Zim. However, she was sent by the Tallest to track down the Cluster. After informed of the Irken's defeat, Tak saw Earth as the sole reason of the loss and vowed vengeance upon them. She even recruited many out world forces to join the ranks. Her goal is to travel back in time and destroy Earth's history in order to prevent the Irken's defeat.

Shego
Shego was a young girl who was granted abilities of green fire after being hit by a wave of dark matter. Because of this, Shego used her powers out of greed and joined Hench Co as one of their mercenaries. After the fall of Hench Co, Shego and her fellows joined up with AKU.

Magnacat
Magnacat is an Androgorka, a powerful race of Magi who utilized mind control abilities. They are an insidious race and plans to take over the magical world.

Mandark
A rival of Dex co until his corrupt actions were unveiled. He joined with AKU and seeks to take over the world.

Alebrije Monster
A mutant that was sent to Miracle City as ordered by Django. A powerful creature with massive teeth and powrful tentacles.

2.    Auntie Roon

3.    Auntie Roon’s Shark

Baron Blitz
Baron Blitz was a powerful tactician. He was killed by the English Military but came back as a Ghoul.

5.    Bertha

6.    Blast

7.    Boogeyman

8.    Brouhaha

9.    Bulb

10. Bushroot

11. Buzzard

12. Catfish Booray

13. Celtic Demon

14.  Chad Dickson

15. Che

16. Chimera

17. Cold Finger

18. Comrade Chaos

19. Creeper

20. Cyclops

21. Demongo

22. DJ Stylbator

23. Django of the Dead

24. Doctor Colossus

25. Doctor Diablos

26. Doktor Archibald Frogg

27. Doomageddon

28. Dr Vulkan

29. Eddie Neutron

30.  El Mal Verde

31. El Tarantula

32. Eli Pandarus

33. Energy Thief

34. Extroyer

35. Ezekiel Clench

36. Fury

37. Fuzzy Lumpkins

38. Ganeesh

39. Gargoyle

General Chapuza

41. Giant Robot Sanchez

42. Gill

Grappulator
Formerly known as Major A, he injected himself with the serum that turned Krunk only to become a powerful but mutated.

44. Gremlin

Headless Horseman
The Headless Horseman was a Hessian mercenary whose cold hearted and lust for combat earned the fear of those around. Soldiers found him and cut of his head. He was then resurrected as a revenant and fought Radioactive Man.

46.  Himcules

Hookocho
A Dark Elf who was banished for his tampering into Dark Magic.

48. Huntor

49. Jasper

50. Josephine

51. Junkman

Katnappe
A professional thief until the heat was too mcuh and joined with AKU in return for 50% of the profit.

53. Kee-Oth

King Sombra

Once a general of the Equestrian Army but turned against them due to how weak their race has become and naming himself king. He was defeated and sent to the Box until Hannibal Roy Bean freed him.

55. Klorgbane the Destroyer

56. Laser Pirate

57. Ludo

Mad Hammer Brother L

L possesses wrecking balls.

Mad Hammer Brother M

M possesses twin drills.

62. Man Ray

63. Mano Negra

64. Maret

65. Mascumax

66. McFist

67. Megavolt

68. Meteor

69. Miotis

70. MojoJojo

71. Mr Roboto

72. Nega Wing

73. Nigel Planter

74. Omniquod

75. Omnised

76. Pandabubba

77. Pin Face

78. Princess Morbucks

79.  Prism

80. Quackerjack

81. Queen Chrysalis

82. Red Menace

Reptor

A mutant created by splicing of Reptilian based Magi DNA.

84. Ring Ring

85. Scaramouche

86. Senor Siniestro

88. Silver Slider

89. Space Biker Babe

90. Space Biker Big

91.  Space Biker Leader

92. Space Biker Sidekick

93. Space Biker Thin

94. Stag Man

96. Tara

97. Technor

98. Teen Tornado

99. The Boss

The Claw
The Claw was spliced with various Alien DNA.

101.                   The Gauntlet

The Lancer
The Lancer was once part of Sandros Con Carne's knights but after his defeat, the Lancer went to Hench Co. His suit and tech was built from blueprints created by Avalor.

103.                   The Liquidator

104.                   The Sorceress

The Sphinx
The Sphinx is one of the children of Echidna and Typhon. He wentinto Egypt to wreck havoc but was turned to stone until Medusa freed him.

106.                   Three Eyed Crab Alien

107.                   Tiburon

108.                   Tirek

109.                   Titan

110.                   Titanium Titan

111.                   Torto

112.                   Toxzon

113.                   Tubbimura

114.                   Viceroy

115.                   Vlad

Vlad Plasmius
Vlad was mayor of Amity Park but secretly worked alongside Pariah Dark. After failing to bring him back from the Ghost Zone, Pariah had Fright Knight

Void
Void has the ability to open portals.

118.                   Voltar

Yan Yan
Rival of Fu Dog.

120.                   Yoo Yee