For the Glory of Rome: Chronicles of an Isekai'd Legion - Chapter 69B2 : Necessary Innovations

In the Tranquil Sun province of the empire, there exists an unremarkable lordship known as Xue Ying Territory! This is the home of the Dong Bo clan, the clan of our hero Xue Ying!

His father, a commoner turned noble; his mother, a noble who abandoned her clan for love, and his brother, an innocent toddler. But peace cannot last forever, Xue Ying’s peaceful life is shattered, and the only way to reclaim it is through power!

- Description from novelupdates

Just as the name suggests, this is a book about a nefarious villain who ends up getting a system...Yikes.Lumian, considered to be the worst of the worst. A man unfettered by human morals, indifferent to justice and disgustingly evil at the very core of his being.On his death bed he is offered salvation, not the good kind. A faceless man extends an offer to him, an offer with a strange condition attached to it.Lumian accepts and escapes the clutches of death, a second chance at life. You’re DEAD wrong if you think turning a new leaf is an option on the table.What happens when power is given to a man with a black heart? Find out as you read.WHAT TO EXPECT?–A smart and cunning main character, with equally interesting side characters–Yes, there are R-18 scenes(No Yuri, No incest, No NTR)–Well structured storyline and epic fight scenes. Somewhere between fast pace and slow burn.Thank you very much for reading and please do well to support in any way possible…Muah

A bored teenager, after praying to god for something to relieve his boredom, got his prayers answered. It just so happens that Systema Kami, the God Of Worldly Systems, was recruiting an assistant!-Ding![System Creator System has been integrated into the host’s soul!][First Task: Create a soul parasite type system.][Second Task: Grant the system to any living being.][Third Task:…]After receiving the System Creator System, Keith embarked on a journey to becoming the greatest System Creator!Training System, Leveling System, Hero System, Villain System, and even Harem System! The possibilities are endless!When he received the system, some of the secrets of his world were revealed to him!Keith McDowell: System, are you serious? There is a book titled “End Note” that has the power to bring the end of anything. And it just so happens that a regressor obtained it which should have been mine?[Yes.]Keith McDowell: And my schoolmates have been summoned to another world as heroes to defeat the demon lord and save the world?[The creator is right. Not only that, there will be a dimensional gate that will open after a month.]Keith McDowell: Finally! My thirst for entertainment can be satiated!In other words, this is none other than the journey of a young man who wants to entertain himself, whatever it takes!

After rebirth, Long Xiaoyuan went into raptures because he was in poor health in his previous life. However, he suddenly found that his soul was in the body of a fatuous and self-indulgent emperor.

This fatuous emperor put sycophants in important positions while executed the faithful and the upright!

This merciless emperor married the son of a general and kept torturing him!

How could he be reborn as such a person?

The empress was pretty handsome and smart. Since the former soul of the emperor didn’t cherish such an excellent man, Long Xiaoyuan would love the guy and save himself by the way!

- Description from Novelupdates