Layer 13

Layer 13 : Ego is the thirteenth and final episode of Serial Experiments Lain.

Summary
Lain is ready to give her entire physical being and become one with the Wired itself. Eiri attempts to use the newly virtual Lain in order obtain infinite power. But Alice convinces Lain to take a stand against the so-called "god of the Wired" and take irreversible action in the process.

Trivia

 * After Lain used her cyberpotent abilities as a virtual goddess to erase everyone's memory of her existence, Arisu had grown older and married.