In the book "Dragon", what is Lu Mingfei's true identity?

The book does not clearly indicate Lu Mingfei’s true identity. Lu Mingfei is the male protagonist in the fantasy novel "Dragon" series written by Jiang Nan. Kassel Academy is currently (for decades) the only S-level student. The same level of pedigree identification as Principal Angers.

He seems to be an ordinary college student. His life before college was extremely mediocre. He suffered from blood sorrow due to dragon blood and was unable to integrate into the group (he has always refused to admit that he was lonely). His life was dull and even slightly boring. With gray tracks. Lu Mingfei has lived with his uncle and aunt since he was a child. His uncle is kind to him, but his aunt is selfish and mean (in fact, she still loves Lu Mingfei very much. When Tokyo flooded, she was worried about whether Lu Mingfei could swim).

There is also a human cousin Lu Mingze who is 160cm tall and weighs 160cm. It is said that his parents are far away on the other side of the ocean, engaged in important research, but he has never met him. Lu Mingfei’s impression of his parents is also unclear. Very vague. Before and after entering school, I saw (spiritual vision) a devil who called himself Lu Mingze and was pushed downstairs, ending his spiritual vision. By becoming Lu Mingze's client, you can exchange four lives for wishes.

Extended information:

Lu Mingfei’s life progress:

The first 1/4:

In order to save Nono, Exchange the Word Spirit: Don't Die, Noglues, The Gathering, Kamaitachi, stop the Word Spirit: Candle Dragon, use Seven Deadly Sins - Greed to seriously injure Bronze and Fire King Norton, with 75 health remaining.

Second 1/4:

In order to save Chu Zihang, use somethingfornothing to fuse 60% with Lu Mingze, use the full set of seven deadly sins, and inspire crime and punishment. Domain killed Fenrir, the King of Earth and Mountain, with 50 life left (but what really made him determined to exchange souls was Nono's text message).

The third 1/4:

In order to avenge Uesugi Eri, use "something for nothing" to fuse with Lu Mingze 100% and add twelve times the gain. While transforming into a dragon, he created and used imitations of "Budou Yuhun" and "Tian Yu Yu Zhan" to fight the White King Herzog at an altitude of 15,000 meters. He killed him with the help of "God's Punishment" and had 25 lives left. .

Fourth 1/4:

In order to kill Odin and take Nono away safely, use "something for nothing" to perform 100 fusion with Lu Mingze for an additional 16x gain , overthrowing Odin's mount Sleipnis and grabbing its heart while in dragon form, breaking Kungunir, Odin survived, and because Lu Mingze did not kill Odin, Lu Mingfei existed consciously and survived.

Reference: Baidu Encyclopedia-Lu Mingfei