|Background music||In the Name of Father|
|Home to||Nightmare (SC)|
- "Ostrheinsburg" is German for "East Rhine Castle", indicating that the castle is located in the Rhine River Valley in Germany in the series, likely along the eastern bank.
- The name "Ostrheinsburg Castle" is actually a redundancy, as the translation is "East Rhine Castle Castle" in English.
Community content is available under CC-BY-SA unless otherwise noted.