industrialist and scientist and the arch-enemy of Spider-Man. He develops an experimental drug called "OZ". After witnessing Peter's spider bite and seeing the resulting effects that OZ has on him, Osborn injects OZ into his body, and is changed into an insane, powerful, green-skinned monster. He has a physical structure similar to the Hulk's and has the ability to generate fireball projectiles from his hands. He is a scientific genius, especially in genetics. He knows Peter's secret identity, and uses that against him on several occasions. He is killed by Carol Danvers after he requested it, due to feelings of guilt over killing his own son, but is later revealed that he survived, and that neither Danvers nor S.H.I.E.L.D ever figured out a way to actually kill him after that. He eventually escapes and breaks out the Sinister Six for one final vengeful assault on Peter Parker's home, which ends with both he and Peter killing each other. This seems to be one of the first (if not the first) version of him where he does not wear a costume, but his body is actually mutated into a monster to be the Green Goblin. He is responsible for the death of Spider-Man in the Ultimate universe, prior to his revival. Like Spider-Man, the Green Goblin's OZ also gives him immortality. Brian Michael Bendis instructed artist Mark Bagley to pattern Osborn's appearance after that of actor Brian Dennehy. Otto Octavius / Doctor Octopus – One of Osborn's scientists and an industrial spy. He is described as "scary smart" by Harry. The four cybernetic arms he uses to manipulate hazardous matter were permanently melded to his flesh in the explosion that turns Osborn into the Green Goblin. He has been shown to have good fighting abilities, and once even managed to capture Spider-Man. In "Hollywood", he says that all he wanted was "a decent life". In the same story, he captures, unmasks, humiliates and tortures Peter for recent defeats and for ruining his life. During the "Ultimate Clone Saga", Doctor Octavius reveals that he played a huge role in the creation of the clones. Also during the saga, he reveals that he in fact controls metal, similar to Magneto, and does not need actual "arms", but he has become good at using his mechanical "arms". Octavius was murdered by Norman Osborn in the "Death of Spider-Man" story arc, because Octavius had decided