Key Facts

• "Stranger Things" Season 5 Volume 1 ends with Will using his powers to help his friends.
• Will's powers come from the creature Vecna, and he uses them against it.
• Mr. Whatsit is Vecna, pretending to be an imaginary friend to Holly.
• The Demogorgon takes Holly to Creel House, a mental prison.
• Max is in a coma in the hospital but is not dead.
• Eleven's sister is named Kali, also known as 'Eight,' and she has the power to create illusions.