My Wife Rebelled in the Underworld, and I Burned the Underworld Coins as Military Pay.

Jiang Wuchen traveled through the world of immortality. Because he had no spiritual roots, he could not cultivate immortality in this life. But! Fortunately, he awakened an [underworld system] that can burn all kinds of human things to the dead in the underworld. Whatever you burn, you return! Moreover, it will be returned a hundredfold. [You burned one trillion ghost coins for your deceased wife Wu Huanlai. After returning it a hundred times, you obtained 100 million top-grade spiritual stones in the human world! [You burned a pair of Heavenly Dao Spiritual Roots for your late wife Wu Huanlai. After returning it a hundred times, you obtained a pair of Supreme Daoist Bones in the human world! [You burned a hundred years of cultivation for your late wife Wu Huan, and after returning it a hundred times, you gained ten thousand years of cultivation in the human world! … Relying on the 'underworld system', Jiang Wuchen strode to the pinnacle of his life. Ten years later! The underworld dynasty collapsed, and Wu Huanlai took advantage of the situation to rebel and prepare to unify the entire underworld. Wu Huanlan: My husband, I have no military pay. I need to pay for it! ! Jiang Wuchen: Wait! I will burn one trillion for you first. If it is not enough, I will tell you later...