- —Thane Ector's final words
Appearing in "Final Redemption"
- Brethren (Main story and flashback) (Origin revealed)
- Collector (Main story and flashback)
- Celestials (Only in flashback)
- Pre-human bi-peds (Only in flashback)
- Eternals (Only in flashback)
- Uni-Mind (Mentioned)
- Elders of the Universe (Mentioned)
- Manhattan, New York City
- Omega Climion Six (Behind the scenes)
- Unnamed worlds (Only in flashback)
- Moon (Only in flashback)
- Collector's Ship (Only in flashback)
- Brethren fleets (Only in flashback)
Synopsis for "Final Redemption"
The Collector explains that he used the Brethren as a means to destroy the Earth. He transforms the Brethren back into bacteria that begins to spread through the world. Sersi links with Thane and his brother to recall the Brethren. The Brethren, as a last act for the Uni-Mind, destroy the Collector.