Indonesian cult knockoff of the Arnold Scwarzenegger' Conan flicks.

https://www.youtube.com/watch?v=u7X0hgnFrEk
http://www.imdb.com/title/tt0087142/reference

"The DEVIL'S SWORD lies hidden in a secret cave inside Devils Mountain, everything evil will fight to the death for it... 'For whoever possesses the sword, will rule the kingdom!'"
Written by Anonymous