Prequel to the original series, focusing on Reinhard and his steps up the chain of command in the Galactic Empire. Also focusing on the FPA's Yang Wen-li. A chronicle on how he earned the title "The Hero of El Facile" and his handling of assignments he received after the historic event. Spiral Labyrinth also continues with the background of Reinhard and Kircheis where the first Gaiden left off.
Wen-li Yang (voice)
Tv / 1997
Tv / 1988
Tv / 2003
Tv / 2000
Tv / 2014
Tv / 2019
Tv / 2011
Tv / 2006
Tv / 2013
Tv / 2021
Tv / 2008
Tv / 2022