Joker is the super villain of DC Comics Company and Batman's arch-enemy. He first appeared in the first issue of Batman in 194. His role was inspired by the image of a smiling man in the novel The Smiling Man by the famous French writer victor hugo. After discussion by Bob Kane, Bill Finger and Jerry Robinson, he finally positioned himself as a green hair. The clown's "King" playing card is Jerry Robinson's exclusive idea. Clown is known as "the most attractive super villain in Marvel"
Chinese name: unknown real name (common pseudonym: Jack napier)
mbth: unknown real name (common pseudonym: Jack Napier)
Alias: Joker
Nationality: United States
Nationality: United States
Height:. Tan)
Occupation: Prince of Crime, Super Villain
Representative works: Batman series and Justice League series
Major achievements: Batman's number one arch-enemy
Major abilities: far superior intelligence and elusive thinking
? : all kinds of seemingly funny but actually deadly weapons