Ep. 11: Aoba discovers his twin brother Sei's tragic past and the truth behind his memory loss

While ascending Oval Tower, Aoba encounters a dying hologram of Sei, who reveals he orchestrated Aoba's journey to be broken by his power. Separated from Mink, Aoba is captured by Morphine, Virus, and Trip, who confess to erasing his Rhyme memories to hide him from Toue. They disclose that Aoba and Sei are designer twins created by Toue using Tae’s research; Aoba was revived after being born dead, while Sei suffered lethal experiments. Rescued by Mink, Koujaku, Noiz, and Clear, Aoba learns Ren is infected by a worm. As the group fights guards, Aoba and Mink advance against Toue. Toue’s attempt to use Scrap on Mink fails due to Aoba’s prior influence. Mink sends Aoba back to pursue the real Toue, but Ren bites Aoba, transferring an unknown substance into him.
Episodes
- Ep. 7 · Aoba and Koujaku confront Ryuho in Platinum Jail during its tenth anniversary celebration.
- Ep. 8 · Aoba rescues Ren from Noiz, who is brainwashed by Morphine and learns to feel pain.
- Ep. 9 · Clear reveals his face to Aoba and fights androids to protect him from Toue's control.
- Ep. 10 · Noiz repairs Clear while Aoba plans to infiltrate Oval Tower with Mink to stop Toue.
- Ep. 11 · Aoba discovers his twin brother Sei's tragic past and the truth behind his memory loss
- Ep. 12 · Aoba confronts Ren's origins and the worm while defeating Toue and Sei in a Rhyme Battle.