Master of the End Times - Chapter 1018 - Stygian Abyss

A failed investor from 2017 got drunk and woke up in the 1980s. China is just opening up, and the economy is blooming. There is also the dissolution of the Soviet Union, the bursting of the Dot-com bubble and other financial crisis. He used his knowledge of the future and slowly build up his empire.

- Description from novelupdates

“Marry me, and you might not live to regret it.”Everyone in the city knew about him—a ruthless tycoon with a dark reputation. Whispers said he was cursed, having outlived four fiancées, each meeting a tragic end. When she became the fifth, forced by her own father to take her sister’s place in the marriage, the city waited for the inevitable. They were certain her body would be carried out of his mansion within a month.But to everyone’s shock, not only did she survive—she thrived. From a pawn in a deadly game, she rose to become the most formidable woman in the city, turning the tables on fate and rewriting her destiny.

Wei Lulin’s journey from a weary programmer on Earth to a scion of a powerful family in a cultivation world was anything but ordinary.Awakening in a new body with shattered meridians, his once-promising talent for cultivation now lies dormant, making him a mere shadow in the grand schemes of the Eternal Continent.In a world where strength dictates truth and power secures survival, Wei Lulin struggles to find his place amidst towering geniuses, ruthless foes, and celestial treasures.As the mysteries of the Eternal Continent unfold, he discovers that fate has a different path for him.

A continuation from where High School DxD Volume 25 left off.