Reborn Farmer, Former Dragon Immortal

Wu Long, a cultivator who has reached the Immortal level and can transform into the White Dragon, makes a fatal mistake in the Upper Realm of Heavenly Nirvana. For this, the Emperor sentences him to death. Luckily, Wu Long manages to reincarnate. Unluckily, he is reborn into a poor farming family in the Lower Realm, where no one knows martial arts and only Martial Warriors are seen as martial arts masters. What fate awaits Wu Long? Will he manage to return to the Upper Realm, make amends for his mistake, and reach the Immortal level once more?