Search volume for suggests a niche but passionate demand. Here is what the "11" likely refers to:
As both the star and choreographer, Yen delivers some of his most precise and brutal work. Kung Fu Jungle English Audio 11
The story keeps you engaged as the police and Mo try to figure out which master will be targeted next. Conclusion Search volume for suggests a niche but passionate demand
Watch Kung Fu Killer (English Dub) | Prime Video - Amazon.com Kung Fu Jungle English Audio 11