A major spoiler for The Amazing Spider-Man 2 show yet another potential villain that the hero will face off against.

Despite already having to fight Electro and The Rhino in the upcoming installment of the franchise, Andrew Garfield's Peter Parker might also have to contend with the Green Goblin, the enemy that Tobey Maguire's Spiderman faced off against in the 2002 Spider-Man film.

In those films and the comic books Green Goblin has always been the alter-ego of Norman Osborne. This time around, leaked storyboard show Norman's son Harry Osbourne transform into the character. Norman is the original Green Goblin but his son took over the role after his death.

See the storyboards here.

In the new film, the character (played by Dane DeHaan) will more closely emulate the comic book character and transform into a truly grotesque goblin-like creature with long, sharp talons and teeth.

The original Spider-Man trilogy saw Franco taking on the role of Harry Osborn, but he transformed into the Green Goblin role after his father died..

'Amazing Spider-Man 2 Spoilers': Extra Villains Set to Grace The Big Screen Amid Trailer & Released Photo?

Whether the Green Goblin will be Harry or Norman, his presence in the second film does confirm that Spider-Man will face off against at least three potential enemies in this installment. Rumors have circulated that he could face even more potential threats throughout the film .

Amazing Spider-Man 2 arrives in theaters April 2014.