Ripped from Tubi TV's presumably bootlegged release of the Taiwanese-Japanese adaptation/compilation film turned German dub of Mach Baron. The subs have minor glitches within them (mostly near the end of the movie) but aside from that it's pretty accurate.
Not really sure who this reedit belongs to anymore, afaik it's likely in the Public Domain but idk.
"In Taiwan, the tokusatsu series Super Robot Mach Baron was adapted into an 86-minute feature film called "The Iron Superman" which used footage from the original series as well as new footage of local Taiwanese actors to replace the original Japanese cast not unlike Mighty Morphin' Power Rangers . That movie was also released in Spain (under the title "Mazinger Z - El robot de las estrellas", even though it bore no relation to Mazinger Z) and Germany ("Roboter der Sterne")."