When Ji Fu was teaching the Undying Battle Body, he claimed that he could only remember the ten patterns on the arms, whereas the core martial artists of the Han Family all started practicing from the ten patterns on the lower abdomen. If he could memorize the ten patterns on the arms, how could he not remember the ten patterns on the lower abdomen?
This way of training is not in the order of the top five divine patterns of the Han Family. Instead, it follows the order of the Han Family's vassal martial artists – the cultivation order of people like Ji Man and Ji Di.
Following the initiation sequence Ji Fu provided, after reaching the Five-Element Elephant Body, the only deep-divine storage that the Tang Clan could confidently unlock would be the Gastric Divine Storage in the lower abdomen with ten patterns, which enables the conversion of all forms of nutrition to energy.