Harley Quinn (real name Harleen Quinzel) is a major antagonist in the DC universe, first appearing in Batman: The Animated Series, as the girlfriend and partner-in-crime of the Joker, and by extension one of the great enemies of Batman. Aformer psychiatrist, Harley Quinn adopts a jester outfit, and a villainous persona, while constantly hitting on the Joker on numerous occasions. An agile and strong fighter, Harley Quinn has been an official member to many villainous organizations, including the Secret Society of Villains, the Secret Six, the Suicide Squad, and various others. She is a secondary player in the Non-Disney vs. DC Villains War.
- 1 Non-Disney Vs DC Villains War
- 2 Video Game Villains War
- 3 Cartoon Villains War
- 4 Disney vs Cartoon Villains War
- 5 Disney Vs Comics War
- 6 Villains Battles 2
- 7 Villains Battles 3
Non-Disney Vs DC Villains War
Vs the Gangreen Gang
At some point in time, Harley Quinn, and her fellow partner, Poison Ivy, challenge the Gangreen Gang, as their antics constantly bother the two women. At first glance, the Gangreen Gang mocks the women, only for Harley Quinn and Poison Ivy to reveal their skills and abilities, besting every single member of the gang, save only Ace for last. Before Ace would even react, Poison Ivy knocks out the Gang's leader with a powerful punch, taking him out easily.
The Trio of Villainesses
Later, Harley Quinn, Poison Ivy, and their new addition, the Livewire, meet at an iceberg lounge, disccusing about the control of the criminal empire to their own hands.
Video Game Villains War
Cartoon Villains War
Helping Green Goblin
After Kingpin's escape,Harley caught him for Green Goblin.
Vs Green Goblin
Believing all his enemies to be defeated, Green Goblin settles into his new role as head of the criminal underworld. He doesn't go unchallenged for long, however, as he is interrupted by a surprise visit from the Joker, who suddenly turns on the Goblin, informing him that he has outlived his usefulness, and that he will be taking over his position, as he had been planning to do from the beginning. However, Green Goblin reveals that he had anticipated Joker’s betrayal, and prepares to kill him once and for all.
Presenting Joker to Shredder
In the Technodrome, Shredder rages over the loss of the HIVE Five. However, he is interrupted by the arrival of the Joker, who proposes an alliance and offers to lend his vast resources to Shredder’s war effort.
Demona leaps into action, while Joker and his thugs begin to mount a defense, managing to make a dent in the advancing armies. After Joker was beated by Skeletor,she became worried.
Disney vs Cartoon Villains War
Coachman sent a good friend of his to kill The Prince of Crime. Stromboli arrive on Joker's lair and hunt the Joker, but Harley Quinn gusted him into the bolt of acid of Joker's. Before Stromboli's melt shower, Joker revealed himself and throw him to death.