Ryuu Kusari no Ori -Kokoro no Uchi no “Kokoro”- - Chapter 1[LN] Volume 4: .3

Pablo Castillo was the worst, the evilest, the biggest criminal in the whole world. He was the ominous figure known as Criminal X.It’s a name that sends shivers down the spines of those who utter it. His past, a mysterious enigma, shrouded in darkness, only adds to the legend of the world’s most notorious criminal.However, Pablo’s reign of heinous crimes comes to an abrupt end when a specially trained military force, an elite group made especially to capture Pablo, finally apprehended him.The capture of Criminal X sent shockwaves around nations, for this man had defied all laws and moral boundaries. The world watched as he was brought to the highest court to face the consequences of a lifetime of malevolence.The International Court of Justice, in a bid to administer justice that matches the magnitude of his crimes, bestowed upon him the most excruciating execution ever conceived.The world erupted in celebration as news of his demise spread like wildfire. An international holiday was declared, a day of liberation from the tyranny of Pablo Castillo. The day was named with triumphant fervor. They all called it—World Independence Day.Pablo Castillo was a man so evil that even the kindest of Gods couldn’t find pity for him.But… Some Gods needed that man. That too, Desperately.

Song Yu, an up and coming architect was supposed to be the fiancée to the second son of the Qi Family… until her family went bankrupt. The engagement was called off and she finally has the freedom to love whoever she wants to! Years later, a twist of fate made her cross paths with the Qi family again. In order to land a prestigious architect role in an upcoming hotel construction project, she had to impress the director of Qilin. Follow Song Yu as she navigates through life and love!

- Description from Novelupdates

Karl Adelheit, a self-proclaimed ordinary student returning from military service.

And a nobleman who enlisted as a soldier and received Medals of Honor.

A prestigious senior mechanical engineer in the industry, Xu Yi was sent to a world dominated by magic.

In a world with an almost non-existent industrial system, how can Xu Yi display his value?

When magic collides with modern technology, when magic merges with machinery, that is the beginning of this story.