Where did Han Li learn his devil technique?

When Han Li was in Heavenly Star City in the Scattered Star Seas, he had purchased an incomplete copy of the Great Development Technique from a Core Formation cultivator and began to cultivate it. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!

Han Li had learned about his nirvana transformation from the "Mortal Cultivation Legend to the Immortal World". In the 1036th chapter of the book,"Nirvana", Han Li had learned about his nirvana transformation from Daoist Crab, the vice Daoist Master of the Candle Dragon Sect, in order to fight against the Gold Devouring Immortal. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!

Han Li had obtained the Great Development Technique from Senior Martial Brother Lin of the Thousand Bamboo School. Senior Brother Lin died in front of the cave where the protagonist cultivated, leaving behind the Great Development Technique. This was the Thousand Bamboo School's suppression technique, with a total of seven levels. Currently, Han Li only had the first four layers with him. Monarch Soul Divergence had taught him the second half. The Great Development Technique was a cultivation technique created by Monarch Soul Divergence ten thousand years ago. Although it wasn't detailed in the anime, it could greatly increase one's strength. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!

Han Li had obtained the Great Development Technique from his master, Doctor Mo. In the novel "Mortal Cultivation Biography", Han Li saved Doctor Mo in an accident. In order to repay him, Doctor Mo taught him the Great Development Technique that he had learned in his life. The Great Development Technique was an extremely powerful cultivation technique that could help Han Li cultivate powerful spiritual power and possess some special abilities. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!

In the novel "Mortal Cultivation Legend", Han Li obtained the Great Development Technique from Heavenvoid Hall. In the Heavenvoid Hall, Han Li had obtained the Celestial Ice Flames from the Hundred Possibilities Pavilion before entering the Heavenvoid Hall through the Heavenvoid Cauldron. In Heavenvoid Hall, Han Li had obtained Monarch Soul Divergence's inheritance and cultivated the Great Development Technique. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!

Han Li's spirit refinement technique originated from the Azure Essence Sword Art that his master Li Huayuan had imparted to him. While cultivating the third layer of the [Azure Essence Sword Art], Han Li encountered a bottleneck and was unable to break through. As a result, he went to Yellow Maple Valley's Scripture Depository to look through other cultivation techniques and ultimately chose the [Soul-Refining Art]. In the process of cultivating the "Soul-Refining Technique", Han Li gradually grasped this miraculous technique and used it in battle, achieving outstanding results. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!

Han Li had obtained the Devil Essence Diamond on Mount Kunwu in the Scattered Star Seas. [Materials: In the Mortal Cultivation Biography, Han Li found the Sevenflame Fan left behind by an ancient cultivator in Kunwu Mountain in the Scattered Star Seas and learned about the Devil Essence Diamond.] The Devil Essence Diamond could restrain the Ghost Flame, which was the seventh flame of the Sevenflame Fan. Thus, Han Li decided to venture deep into Kunwu Mountain in search of the Devil Essence Diamond. On Kunwu Mountain, Han Li encountered Mo Juren, a late-Nascent Soul cultivator who was also searching for the Devil Essence Diamond. After a fierce battle, Han Li successfully obtained the Devil Essence Diamond and kept it in his pocket. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!

Han Li was the male lead in the web novel "Mortal Cultivation Legend" and its derivative works. He was originally an ordinary young man from a mountain village in the Five Mile Ravine of Green Bull Town in the Jing Province of Yue State. Because he possessed a spirit root that allowed him to cultivate the Eternal Spring Arts, he was accepted as a disciple by Doctor Mo of the Seven Mysteries Sect and embarked on the path of cultivation. In the process of cultivation, he was cautious and low-key. With his extraordinary wisdom and opportunities, he continued to cultivate and advance, becoming a cultivator of the Great Vehicle Stage. After ascending to the Spirit Realm, he advanced to the True Immortal realm and returned to the Scattered Star Seas through the threads of time. Then, he advanced to the Golden Immortal realm in the Immortal Realm.  In the end, he successfully sealed Dao Ancestor Time and protected the balance of the universe. Han Li had experienced countless trials and tribulations on the path of cultivation, but he had always maintained a firm belief and an unyielding spirit. His story was full of legendary colors and was deeply loved by readers. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!

The devilish light betrayed Han Li. In the "Mortal Cultivation Legend to the Immortal World Chapter", the reason why Devil Light betrayed Han Li was because he believed that he no longer needed Han Li. Moreover, according to the "Devil Contract" that Devil Light had signed with Han Li, Devil Light could absorb Han Li's soul, which caused him to have thoughts of betrayal. Thus, based on the information provided, it was certain that the demonic light had betrayed Han Li. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!

The devilish light had indeed betrayed Han Li. In the "Mortal Cultivation Legend of the Immortal World", the reason why Devil Light betrayed Han Li was because he believed that he no longer needed Han Li. He absorbed Ma Liang's soul and obtained the results of tens of thousands of years of bitter cultivation. In addition, the "Heavenly Devil Contract" that Devil Light had signed with Han Li stipulated that Han Li would have to contribute a portion of his blood essence every once in a while. If Devil Light were to die in an accident, he could absorb Han Li's soul. This meant that the devilish light had originally followed Han Li to use him to increase his cultivation. Thus, based on the information provided, it could be concluded that the demonic light had betrayed Han Li. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!