Venom as a subsidiary of American flood marvel comic super villain, debut in "The Amazing spider-man" (The backpacks Spider - Man) 18 period (September 1986), is a kind of thinking extraterrestrial organic life symbiont, often appearing in The form of liquid. It needs to combine with a host to live, and can give the host power and ability, the host of the most famous actress is Edward "Eddie" (Edward "Eddie Brock"), when the venom symbiont combines with the host,this living organism of the two forms life is called venom. Gwen is its host, so it is called the poison Gwen. The related movie is Spider-man 3.
Admire the Euramerican directors, they give the protagonist a kind of little personality, like he is selfish, vain and astray. And because of that, it makes the character full of vivid details, and the whole story is easier to accept, more true to life, rather than a simple visual effect of science fiction.
In fact, many people will do good, not because how many heroic or helpful spirits they have, just like the hero saving others, maybe it's just in order to get everyone's praise and worship, finding a glimmer of comfort in the frustrating real life. When we judge a person, we do not have to pursue his motives, but rather how he does.As long as he does good things, why can't we call him a hero?