Inhumanoids was about the Earth Corps (Good Guys) who have to stop the bad guy, Blackthorne Shore from destroying the Earth. When he uncovers a second creature, that is like a giant vine, called Tendril it leads to a battle...into the Earths core.
Released by Hasbro in 1986, Inhumanoids were a set of action featured based on the cartoon of the same name. The toy line only managed to survive one series with each scientist figure having his own action power. All of the Inhumanoids glowed in the dark. There were also 14-inch figures called Metlar, Tendril and D-Compose available.
The Inhumanoids were cancelled before the second line of toys was commissioned.