This Eroge Won't Make Me Fall! - Chapter 149 142: Demon King Balam

The genius pharmacist transmigrated into a pitiful farm girl’s body. Ignored by her own father, abused by her stepmother, and bullied by her stepbrothers. Her “twin” brother was given to distant relative and she went as the “extra” to live under someone else’s roof.

Luckily she possessed mad apothecary skills. Collecting herbs, plowing herb fields, formulating medicines and treating the ills, she refused to live an ordinary life as she slowly uncovered the truth of her real identify.

Inadvertently, she saved a dashing man who was in reality a big, bad wolf hiding under the skin of an innocent little puppy. He pulled out all his tricks: I have no other means to return your favor of saving my life. What say I repay you by marrying you?

- Description from Novelupdates

A crumbling empire, a turbulent government, widespread chaos, and an international arena filled with covetous foreign powers—this was Spain in the latter half of the 19th century. Reborn as Carlo, the first Spanish King of the House of Savoy, his absolute priority right now is figuring out how to secure his throne.

In this world, mastering runes is the key to becoming a cultivator. The ability to control these runes depends on the development of one’s Brain Domain. The more advanced the Brain Domain, the quicker and more precise the rune control, determining one’s potential as a cultivator.He was a boy from the slums with slim chances of rising above his station. Despite knowing his limitations, he worked tirelessly, driven by his dream and gratitude towards a childhood friend who helped him secure a spot in a prestigious high school. However, with a less developed Brain Domain, his prospects for further education and becoming a cultivator were bleak. His hard work seemed in vain when, six months before the crucial entrance exam, the girl he cherished rejected him, claiming their worlds were too different for their paths to cross again.But then, everything changed when he found himself engulfed in a mysterious ocean of golden runes!