Liu Qi

Liu Qi aka Legend Hero Huang Zhong is an antagonist in episodes 23 and 24 of the Korean Tokusatsu show Legend Heroes.

History
Liu Qi was the son of Liu Biao, who was once a kind-hearted firework maker until he grew his business into a successful firework-manufacturing franchise. Having grown more greedy and cynical from his years of business, Liu Biao began making his fireworks from cheaper materials that made them possible safety hazards, in spite of the protests of Liu Qi, who had become Vice President of the company.

To get his father to return to the kind man he once was, Liu Qi, after receiving his Legend Changer and Hero Piece, used his powers to go around destroying the faulty fireworks, earning him the nickname "Fire Knight". This eventually attracted the attention of Liu Bei and Xu Shu, who wound up being implicated as the culprits of the crimes instead of Liu Qi. To clear their names, Liu Bei and Xu Shu began searching for the true identity of the Fire Knight.

Liu Bei and Xu Shu eventually fought Legend Hero Huang Zhong and defeated him, revealing him as Liu Qi. However, Liu Biao then showed up with Dong Zhuo, who was now wielding the Lu Bu Hero Piece, and sent him to attack Liu Bei. However, Liu Qi confessed the truth to his father, causing Liu Biao to tell Dong Zhuo to stop but Dong Zhuo ignored his requests and simply knocked him aside. Liu Bei then transformed into his Legend Hero form again and drove Dong Zhuo off.

Liu Qi and Liu Biao later dug up an old box they had buried containing a firework which Liu Biao had vowed to set off with his son once his business was successful. The two set it off and watched it explode along with Liu Bei and Xu Shu.

Dong Zhuo soon returned though and attacked Liu Qi and Liu Biao right before a lunch they were supposed to have with Liu Bei and broke Liu Qi's Legend Changer. When Liu Bei and Xu Shu arrived, Liu Qi handed Liu Bei his Huang Zhong Hero Piece for him to become the new Warlord of.