[s4e7] Chapter Seven: The Massacre At Hawkins Lab -

This chapter effectively ends the mystery of Eleven's origins. It establishes that:

, making his vendetta against Hawkins personal. [S4E7] Chapter Seven: The Massacre At Hawkins Lab

As Henry is pushed into the "hellscape" dimension, he is struck by lightning and mutated, officially becoming Vecna . Convergence of Timelines This chapter effectively ends the mystery of Eleven's

While the lab massacre unfolds in memories, the present-day Hawkins crew discovers the "Water Gate" at the bottom of Lovers Lake. [S4E7] Chapter Seven: The Massacre At Hawkins Lab