Sakra is a mixed bag at best. Well choreographed, martial arts action sequences, are "cut and pasted" into an inarticulate, meandering, disjointed film, with a weak, plot hole ridden, back story, derived from ancient Chinese folk lore, linked to the beggars clan.
Donnie Yen and a larger cast of Hong Kong actors, can't save this film from its conspicuous shortcomings.
In summary, this is a mediocre effort at best. Its moderately watchable but the dismal back story, combined with a general lack of cohesion is more a frustrating, than enjoyable watch.