not a comic. a pulp men's adventure series called The Destroyer. According to IMDB copyright screwed the film because Marvel owns a character called The MIghty Destroyer, so they could not name the movie after the book series.
I liked this one a lot because it involves a battle between all the mystical assassin martial artists from the world competing to see who is the master assassin of all.
The stuff they got right in the movie was all the wilford brimley stuff, about the organization C.U.R.E., and the way they run in secret.