In one of his demonstrations to clients were placed in ambush and kidnapped by Arabic who threatened to him of death if he refused to construct one of his masterpieces, a weapon able to send firings impossible to imagine. Here it knows Yinsen (Shaun Toub), a gentleman who also has been kidnapped and aid to it to survive, because they shot to him in the chest and was on the verge of dying and Yinsen constructs an apparatus to him that is able to maintain it with life by means of artificial energy.

Constructing a machine able to walk and to destroy, unlike which they habian order to him, it manages to escape of the cave where one was. It is here where account of the error in which occurs had been all this time: with his company, was constructing the destruction of the world. When the press returns to its home begins to perfect this machine that has begun to call Iron Man and that until now has saved some lives.

This is the second movie from this franchise after 2004´s Hellboy directed by del Toro too.

Following the breakdown of an agreement between millennium mankind and the invisible powers of a fantasy world, hell on Earth is getting closer. A ruthless leader, who manages both the world of humans and in the creatures, decides to betray their ancestors, and wakes to an unstoppable army of evil creatures. Now, in this moment of weakness, the superhero must fight harder against the unstoppable leader and his army.

He is red, hot and misunderstood …he is Hellboy (Ron Perlman). Together with his usual team of the Agency for Paranormal Research and Defense, Liz Sherman (Selma Blair) and the amphibious Sapia Abe (Doug Jones) and counting this time with the protoplasmic mystic and Johann Kraus, Hellboy will travel between the two worlds, Facing versions of corporeal being launched from the world of fantasy. Hellboy, who belongs to two worlds, must choose between the life he knows and he claimed that unknown destination.

In one of his findings the gratitude of a publicist, Ray Embrey (Jason Bateman), that stops to give back the favor is offered to change the dirty image to him that it has.

In it takes it house to his and it presents his family to him: his wife Mary Embrey (Charlize Theron) and its Jeremy son. Then they begin to happen rare things between Mary and Hancock, because it wants to remove it from the house, sentia is inconvenienced. At the same time Hancock was losing its powers little by little. Thus when Hancock realizes attitude strange of Mary with, it establishes to char it where it leaves to shine the truth of his past, that does not remember. There it discovers that Mary is a superhero and that she is his wife …… and while but close they estan but they debilitate his powers.