- Satsuki secretly hated her mother Ragyo and was opposed to Life Fibers ever since she was born. She had only been a "loyal subordinate" to her mother as a ruse to the day she could finally take her down.
- In a flashback, Satsuki's parents, Ragyo and Souichiro, were experimenting on Life Fibers by surgically placing them into their own children. When an infant Satsuki proved to be incompatible, Ragyo used her next child as a test subject .... and failed, dumping the baby in the process.
- Ragyo uses her special threads to turn Satsuki's soldiers (outside of the Four Devas) into puppets to use against her daughter, and also used it to control Ryuko as well. That is until Ryuko forcibly pulls the Life Fibers out of her own brain (Do not attempt, kids).
- Ryuko versus Nui (Part III): Unlike the last time when she was "stripped of the will to fight", Ryuko had the upper hand against the Grand Couturier with both her and Senketsu in perfect sync with each other.
- The Original Life Fiber Awakens: Efforts by Satsuki's subordinates to neutralize COVERS proved to be futile, and they wind up getting attacked in the process.
- "Do you wanna know how I got these scars, Satsuki?": As expected, Ragyo is a host of COVERS, having placed Life Fibers into herself. That makes killing her that much more difficult, especially for Satsuki.
- Satsuki is easily defeated by Ragyo, who then dons Junketsu as she throws her daughter away into the crowd, before revealing the Kamui's true power.
- [strike]"Isshin, you are NOT the father!": That's right, Ryuko. You're adopted. But that wasn't the biggest shocker of the episode.[/strike] As Ragyo reveals when she rips out Ryuko's heart, she is actually "the newborn daughter she threw away" and was thoguht to have been dead after the Life Fiber experiment "failed". Which means that all of this time, Ryuko had been fighting against her biological elder sister.