[Helios]

Here are the episode summaries for episode 6-8:
Episode 06:*Destiny! The Comeback Melody!*Summary:*Takeru, having suffered a one-sided defeat at the hands of Spectre, loses hope in being revived. Meanwhile, the Supernatural Research Lab receives a request from a girl named Yoji Kimijima. Her brother, Kousuke, is studying to become a composer but recently anything or anyone that goes near him becomes silent. Takeru heads out to investigate, knowing that the case has something to do with Beethoven’s Eyecon.

Episode 07:*Quick-Draw! The Legendary Gunman!*Summary:*A young man named Tanaka Tsuneo seeks the help of the Supernatural Research Lab. His close friend, Kimura Tomonori, has had a complete change in personality and has been seen at night acting suspiciously in a park. Takeru investigates and discovers that Tomonori is being manipulated by a Ganma.

Episode 08:*Activate! Another Monolith!*Summary:*The suspicious, eccentric behaviour by the people of the park was being caused by a Ganma. However, even after Ghost frees the others, Tomonori is still possessed. Takeru rushes to his rescue but ends up being blocked by Spectre again. In the middle of the battle, Takeru finds out the shocking truth about who Spectre really is.

Episode 8 seems really interesting because it involves secrets being revealed about Specter.