Bāguàzhǎng is one of the major Chinese martial arts of the Wudang school. It is also one of the three main internal styles, or nèijiā. Bāguà zhǎng literally means "eight trigram palm," referring to the trigrams of the Yijing (I Ching), one of the canons of Taoism. In popular culture Jet Li's character in The One uses bagua zhang, while the antagonist version of the character uses xingyi quan. Airbending in Avatar: The Last Airbender is modelled on bagua zhang. Bagua zhang features briefly in the manga History's Strongest Disciple Kenichi. Neji Hyuga and Hinata Hyuga from Naruto use the Gentle Fist style which is based on bagua. For example, the technique called Eight Trigrams: Sixty Four Palm Strike is derived from bagua zhang terminology. Ling Xiaoyu from the Tekken video game series uses bagua zhang. Ashrah from Mortal Kombat: Deception and Kitana from Mortal Kombat: Deadly Alliance use bagua zhang. Negi Springfield from the fantasy manga series Negima! masters bagua zhang and uses it in a martial arts tournament. Joscelin Verreuil from Jacqueline Carey's Kushiel's Legacy series uses a fighting style similar to bagua zhang, which is the fighting style of the Cassiline Brotherhood. In Ip Man 2, one of the styles used during the tabletop fight is bagua zhang.