Vecna uses Nancy to reveal his backstory, showing her the Creel House and confirming he has been the puppet master since 1979. Why It Matters

While the lab massacre unfolds in memories, the present-day Hawkins crew discovers the "Water Gate" at the bottom of Lovers Lake.

💡 The massacre wasn't just a flashback; it was the birth of the series' greatest threat. If you’d like to dive deeper, I can: Break down the musical cues (like the use of "Prophecies"). Explain the symbolism of the clock in the Creel House. Compare 001’s powers to Eleven’s current abilities. Which part of the Vecna reveal surprised you the most?