The Omniversal Merchant - Chapter 163: A Bold Theory

Seraphina spent her life as an unwanted orphan. At sixteen, the truth unraveled: she was the lost heiress of the powerful Lancaster family, stolen at birth and finally found. For the first time, she thought she’d have a home and a family.But the Lancaster mansion was colder than any orphanage, and her so-called sister made sure her life ended in silence and pain. Shunned by her new siblings and tormented by the one they called “daughter.” She was nothing but an outcast in a house of wealth and secrets.Until cancer took her life.However, death wasn’t the end.Seraphina awakens in her past, at her most broken and helpless moment. But this time, something has changed.She was stripped of her autism but still carried every scar. Seraphina tried to escape her nightmare, only to fall into the hands of a stranger with blood on his fists and secrets in his eyes.He knows her brothers. And this time, they are not letting her suffer alone.She may not believe in family anymore…But they believed in her and were ready to spoil her.

Dimensional Rifts permeate throughout the Chaotic Universe, bringing with them immense dangers… as well as innumerable treasures.

In a small Realm, a destitute boy awakens the Idle Gaming System.

Countless Dimensional Rifts later, he lazily raises his head to realize… he is invincible!

He lived from BC to the Middle Ages, from the Renaissance to the Industrial Revolution, and from Cyberpunk to the Interstellar Age. He has been a king and a prophet, a knight and a nobleman, a versatile artist, a genius inventor…
This is a four-thousand-year human epic——
“To us four thousand years from now:
“Is the world at peace? Is famine extinct? Can people touch the stars? How long is the human lifespan? How far is the boundary of the earth? Human…do you remember us?”
——Excavated from Earth Age Tenth Century BC, Solomon Prayer Book.

- Description from novelbuddy

First World : CampioneCurrent - Second World: High School DxDThird World: ???Reincarnated into the world of Campione! Haru Kasugano, our hero slays gods and ascends as the mightiest Godslayer. He battles powerful God-Kings and Campiones, claiming victory after victory. Whatever it is. [Wealth, Power, Beauty] he has it All. Watch him grow stronger as he travels into new realms like High School DxD and the Fateverse, leaving a trail of defeated gods and captivated hearts in his wake.