Rebirth of the Strongest Dungeon Master - Chapter 91 Days 2

Because my father was an Earl and my deceased mother had been a commoner, I was burdened with a narrow life as an illegitimate child. As a 16 year adult, I have decided to leave the aristocrat family registry and become a common citizen. I wonder if the knowledge I obtained as a member of nobility will help me in living as a commoner.

One day, Zhang Fan, a poor medical student, receives a medical system from the future. This turns him into a new shining star in the medical field. Along the way, he must face medical corruption, competition, and infighting from other doctors, and even find time for a love life as he strives for the top of the medical field!

- Description from Novelupdates

“On the Path of Eternal Strength”Sebastián lost everything when he was just a child: his mother, his home, his world. Thrown into a savage land, where monsters and death lurk in every shadow, he learned to survive. For ten years, every breath was a struggle, every step a battle.But one day, survival was no longer enough.Driven by a deeper longing, Sebastián decides to walk a different path: one of absolute perfection, where body, mind, and spirit are forged through martial arts and constant self-improvement.In a universe where power is everything, Sebastián will not fight merely to live—he will live to reach Eternal Strength.His journey will not be easy. Pain, betrayal, and glory will be his companions.This is not just a road to the top…It is the story of a soul that chose to transcend its limits.

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.