Shang-Chi and the Legend of the Ten Rings

If a highlighted early confrontation on a runaway bus is meant to be an homage to the chop-socky heroics of Jackie Chan, Bruce Lee and others, then Shang-Chi and the Legend of the Ten Rings doesn’t realize the secret to their success.

Emphasizing special effects and slow-motion gimmicks during its fight sequences tends to diminish the film’s visceral thrills and create a sense of emotional detachment.

Otherwise, this superhero origin story features some creatively choreographed, over-the-top martial arts mayhem while sacrificing much of its character depth and relevant cultural context along the way.

As the film opens, Shang-Chi is actually Shaun (Simu Liu), a San Francisco valet who is accosted by henchmen seeking a pendant, triggering the aforementioned brawl that reveals awkwardly to Shaun’s loyal sidekick, Katy (Awkwafina), his powers and true identity.

It’s not long before Shang-Chi and Katy head to Macau, having been summoned by his father (Tony Leung), who has used immortal powers to wield control of his kingdom using the Ten Rings for centuries. When father and son can’t agree to join forces, a power struggle ensues.

Danger looms not only in human form but from dragons and other mythical creatures from ancient folklore. Shang-Chi’s journey of self-discovery forces him to reconcile with his past and reconnect with his family, while discovering how his legacy is intertwined with his destiny.

Awkwafina capably provides some self-deprecating comic relief, and the iconic Leung brings depth and complexity to a conflicted if underwritten role.

It’s all assembled into a slick and stylish package by director Destin Daniel Cretton (Just Mercy). Yet when he’s not pummeling bad guys, our hero gets lost amid the abundant quirks and dazzling fantasy spectacle.

Indulging in some of the same cultural stereotypes it tries to playfully tweak, the screenplay is compelling in stretches as it strays from its comic-book roots. But in general, it feels watered down by the burden of catering to fan expectations and calculations dictated by its positioning within the larger Marvel Cinematic Universe — of which it’s a lesser entry — as referenced on multiple occasions including a requisite end-credits tease.

By the time you reach the obligatory elaborate final showdown, you’ve gotten the sense that what you’ve watched isn’t as important as what’s next. However, aside from massive franchise clout, Shang-Chi doesn’t offer much incentive to continue the journey.

Rated PG-13, 132 minutes.