Or was the Demogorgon snarling at the end of the teaser just included because this is Stranger Things?
Is the Demogorgon in Russia from the end of Season 3 involved in Hopper’s plot in Season 4?
Is The Demogorgon Involved?
Most of the Hopper teaser simply reveals Hopper’s new circumstances in snowy Soviet Russia, but the footage includes something familiar to Stranger Things fans right after it fades to black: the snarling of the Demogorgon.