MTL - A Simulation Game of the Heavens Starting From Marvel - Chapter 4 No misery! You shameless thief!

He Lang died by his own hands for the sake of his imperial younger brother’s ambition, whom he loved. He was offered to be reborn in exchange for giving up his past romantic feelings. Reborn without the burden of his romantic feelings, he brings with him a manual to new worlds. He wholeheartedly followed the instructions of the manual to complete the tasks, not knowing that the originally slag gong was blackening…
He pleaded to his affectionate Emperor brother to release him, he pleaded to the paranoid prisoner next door, but until the end he remained baffled.
In the end, he discovered that the full name of the manual was – “Slag Shou Cultivating Manual”
Σ (っ ° ° °;) っ!

- Description from Novelupdates

The Immortal Path led to Longevity and Sovereign was heading in ease. When the Longevity was no longer in ease, all living beings were just prisoners. Conspiracy, internal strife, and the invasion of the others, all of it emerged together. 

In such a world, there was such a young man. He made his way upstream, stepping on blood, defying the emperor, destroying the various kings, and slaughtering his way through the hundred clans to form an Immortal Path towards the throne of Sovereign! The Immortal Path was endless, while the Sovereign was limited. He used his blood to forge his immortal legend.

- Description from Novelupdates

In the realm of cultivating the nine states, the Taoist court is unified, the aristocratic families are oppressed, the sects are monopolized, and the barriers to Taoism are tight.

The monks at the bottom have no way to practice Buddhism, lack spiritual stones, and have a hard time living.

Ten-year-old Mo Hua was born with a weak body, was born as a Buddhist monk, and came from a poor family.

Even if he practices hard, he may only be a humble ant-like Qi-refining monk throughout his life.

Until a Tao tablet appeared in his sea of ​​consciousness.

You can comprehend the heavenly formations and infinitely enhance your spiritual consciousness.

Ink painting will use the Taoist stele to break down the barriers of Taoism, create supreme spiritual consciousness, fully understand the formations of the Immortal Tao, and strive for the road to immortality…

- Description from novelbuddy

Mark hatched out of an egg one day, reincarnated as a demon!His body was as strong as iron, instincts capable of noticing a silent fly multiple meters away. Eyesight sharp enough to see the small holes in an enemy’s clothing.Moreover, he also had a system.[Soul Devourer][Eat souls to grow stronger.][Mind-type Demonic Tricks have been derived out of your demonic bloodline!][Heart Input!][Input unsolicited thoughts in an enemy's heart and influence them!]Mark took a deep breath.How can he allow himself to live a mediocre life after being given this second chance?Now, he wanted it all!Women, wealth, power, status, and even eternal life!His ambition was set, his heart was on fire. A demon had been born.