Kuro no Maou - Chapter 529

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates

Cloud raising is an emerging form of entertainment.It generally refers to people who are unable due to certain restrictions to raise cats, dogs, or other pets; instead, they engage in taking care of these pets remotely through the internet, thereby deriving psychological pleasure.During this nurturing process, they also feed or tip the pets, participating as though they truly owned the pet.However, professional player Chen Yan unwittingly played a game called 'Cloud Girlfriend Raising'.By feeding the cloud girlfriend or splurging on purchases, one could receive a 'tenfold cashback'.By raising affection levels, one could obtain various 'magical items' and even 'meet in reality'?It was supposed to be a lovely 'romance game', but... the unconventional Chen Yan turned it into a money-making game to fuel his business ventures.Chen Yan says, 'What's so good about having a girlfriend? Do they smell nice or are they soft to hug? How could that be more interesting than making money!'Meanwhile, the cloud girlfriend thinks...'He put so much thought and so much money into surprising me; he must love me a lot...'

The peerless Demon Lord had been reborn. He used a dragon blade to sweep away powerful enemies from every direction and traversed the entire city, attracting countless beauties.

In the era of global evolution, humans and monsters coexist, and evolution is the only theme!

Chu Zhou traveled to this world. At the age of 17, he awakened the attribute panel!

Breathing method, combat skills, talents, you can upgrade with points!

Basic breathing method, upgrade 10,000 layers, and become black hole breathing method!

D-level combat skills, upgrade 10,000 layers, and become SSS-level magic skills!

Ordinary talents, upgrade 10,000 layers, and become true god talents!

…

Several years later, Chu Zhou stood on the top of the cosmic pyramid, facing many cosmic overlords, cosmic true gods, and cosmic sages, and summed up his life: Everything I have today is due to my hard work…Deep blue, add points!

- Description from novelbuddy