Venom is a fictional character which appeared in American Comics published by Marvel comics commonly in association with spider man. Venom made his first appearance in amazing spider man (1988) at first venom was originally conceived supervillian
but has become more as Antihero.
It requires a Host commonly a human to bond with after bonding it has super abilities enhanced to its host . venom first host was spider man after discovering its nature spider man separated it from it. According to comics it was considered one of the greatest threat to humanity along with Magneto, Doctor Doom, and Red Skull. Watch the first look.