I Can Accumulate Proficiency, Starting from Alchemy - Chapter 1661 - 716: Particles Cave Heaven, Stele Speculation_2

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.

WARNING[R18]“I’m already engaged to him,” she blurted, her voice trembling but resolute.Her eyes shot toward the silver-haired man, the figure who had been watching her all along. Her heart pounded in her ears as she raised her hand, pointing directly across the room. The gesture felt foreign, like it wasn’t even her own body making the movement. But there he was, sitting quietly in the VVIP section, and she had to do something. Anything.All eyes turned toward her, and the room fell into stunned silence. The weight of a thousand gazes bore down on her, and the only sound was the frantic beat of her own heart as she waited for his response.***************Lilia’s life is turned upside down at a lavish masquerade party when an unexpected announcement claims she is engaged to Lowell, a man she has never agreed to marry. Caught between the overwhelming pressure of her parents’ expectations and the confusion surrounding her emotions, Lilia finds herself trapped in a web of deception. But when a silver-haired stranger named Zethan steals the spotlight, Lilia’s impulsive declaration sends shockwaves through the room. With her parents and Lowell thrown into chaos, Lilia is left questioning whether she has just freed herself—or unwittingly stepped into a more dangerous game of fate and manipulation.Who would have thought their futures had already been sealed? This vampire had been obsessed with her long before she ever knew he existed.

God plucked one of his creations from his first Earth and gave him a second chance in another one of his Earths...surprise it is in DxD! Now reincarnated as a perverted side character how will our poor protagonist handle his new identity? Well he probably wont make the choices you will want him to, that's for sure!

The daughter of a duke, the stuttering Maximilian, married a knight of lowly status at her father’s coercion.

After their first night, her husband departed for an expedition without another word.

He comes back three years later, this time as a famous knight in the whole continent.

How would Maximilian face him on his return?