Fury in the Storm aka Django im Reich der gelben Teufel

What kind of consciousness-diminishing substances must one take to release a 1974 Taiwanese martial-arts film under the German title Django im Reich der gelben Teufel (“Django in the realm of the yellow devils”) in the year 2020?

I have no clear idea what the original title means, something with “dragon” and “earth.”

It’s this one, right?

https://www.blu-ray.com/movies/Ninja-Operation-6-Champion-on-Fire-Blu-ray/257466/

Yes, I guess so.

Never thought the original film would be released on Blu-ray. It was cut and pasted into Ninja Operation 6 which looks decent on Blu. Wonder if this release is good video quality-wise.