The Two-World Trader's Revenge

Shane Lane is divorced by Vivian Miller. Obtains jade ring, travels between two worlds. Resells modern supplies in Cultivation World for treasures. Returns to Earth with cultivation power, exposes ex-wife's affair, humiliates her and lover. Gets entangled in power struggles in other world, using modern weapons and cultivation to defeat enemies, becoming the "Multi-Treasure Heavenly Lord" across both worlds.