Story
Around a thousand years ago, Xu Wenwu discovers the mystical ten rings which grant godly powers including immortality. He establishes the Ten Rings organization, conquering kingdoms and toppling governments throughout history. In 1996, Wenwu searches for Ta Lo, a village said to harbor mythical beasts. He travels through a magical forest to the village entrance but is stopped by a guardian, Ying Li. The two fall in love, and when the Ta Lo villagers reject Wenwu, Li chooses to leave with him. They marry and have two children, Shang-Chi and Xialing. Wenwu abandons his organization and locks away the ten rings.
When Shang-Chi is seven years old, Li is murdered by Wenwu's enemies, the Iron Gang. Wenwu dons the ten rings once again, massacres the Iron Gang, and resumes leadership of his organization. He makes Shang-Chi undergo brutal training in martial arts but does not allow Xialing to train with the others, prompting her to secretly teach herself. When Shang-Chi is 14, Wenwu sends him to assassinate the Iron Gang's leader. After completing his mission, a traumatized Shang-Chi runs away to San Francisco and adopts the name "Shaun".
In the present day, Shang-Chi works as a parking valet with his best friend Katy, who does not know about his past. They are attacked on a bus by the Ten Rings organization, who steal a pendant that Li gave to Shang-Chi. Shang-Chi travels to Macau to find his sister, fearing that the Ten Rings will go after her matching pendant. He reveals his past to Katy, who insists on helping him. They find Xialing at a secret fight club, which she founded after escaping from Wenwu at sixteen. The Ten Rings attack the fight club, and Wenwu arrives to capture Shang-Chi, Katy, Xialing, and her pendant.
They are taken to the Ten Rings' compound, where Wenwu uses the pendants to reveal a mystical map leading to Ta Lo. Wenwu explains that he has heard Li calling and believes she has been held captive in Ta Lo behind a sealed gate. He plans to destroy the village unless they release her. When his children and Katy object, he imprisons them. The three meet former actor Trevor Slattery, whom the Ten Rings imprisoned for impersonating Wenwu,[a] and his hundun companion Morris, who offers to guide them to Ta Lo.
The group escapes and goes to Ta Lo, which exists in a separate dimension with various Chinese mythological creatures. They meet Ying Nan, Li's sister, who explains the history of Ta Lo: thousands of years ago, the universe containing the village was attacked by the soul-consuming Dweller-in-Darkness and its soul eaters, but was saved by a Chinese dragon called the Great Protector who helped seal the Dark Gate to the Dweller's world. According to Nan, the Dweller-in-Darkness has been impersonating Li so that Wenwu will use the ten rings to open the Gate. Shang-Chi, Xialing, Katy, Slattery, and Morris join the villagers in training and preparing for Wenwu's arrival, using outfits and weapons crafted from dragon scales.
Wenwu and the Ten Rings arrive and attack. Wenwu overpowers Shang-Chi, pushes him into the nearby lake, and attacks the Gate with the rings. This allows some of the Dweller's soul eaters to escape, and the Ten Rings join forces with the villagers to fight them. The Great Protector revives Shang-Chi and bears him from the lake to battle the soul eaters. Wenwu and Shang-Chi fight once more, and Shang-Chi gains the upper hand but chooses to spare Wenwu. The Dweller-in-Darkness escapes from the weakened Gate and attacks Shang-Chi. Wenwu saves Shang-Chi, bequeathing him the rings before the Dweller-in-Darkness kills him. Shang-Chi, the Great Protector, Xialing, and Katy slay the Dweller-in-Darkness. Afterward, Shang-Chi and Katy return to San Francisco, where the sorcerer Wong summons them to Kamar-Taj.
In a mid-credits scene, Wong introduces Shang-Chi and Katy to Bruce Banner and Carol Danvers while researching the rings' origin. They discover that the rings are acting as a beacon to something. In a post-credits scene, Xialing becomes the new leader of the Ten Rings, training women alongside men, despite having told Shang-Chi that she would disband the organization.
