If season 3 is the last season, then this will be the 4th season.
Because of spoilers, don't read this next part. Because the demogorgon is the last monster shown, we should make the monster the same. and add the demodogs.
Demodogs (Only four)
Demogorgon (Only one)
Name: number: (if any) human/monster: Relations (brother friend ect)
Jenny (three) @Krattcool33342