Raidorl Seiken Senki - Chapter 11: Chains and Witches.

Having reincarnated into a different world, Murong Lin found himself utterly bewildered.The golden finger system informed him that he needed to eliminate the protagonist—wait, he wasn’t the protagonist?Innocently, Murong Lin turned his gaze towards the designated heroes, a butcher’s knife clutched in his hand. Regretfully, he realized he had no alternative but to end their lives if he wished to survive.Hold on, this pig was a protagonist too? And that tree?Without any choice, Murong Lin found himself forced down the path of bloodshed.

To save a doomed fantasy world, I killed the main characters, then destroyed the game world, and fell into another timeline as the academy's top seat and rival to the protagonist.Now, I'm trying to save the world and steer it towards a better ending…But I'm the final boss.

A gas explosion caused Bai Xue to be reborn on Bai Ruxue’s body.

Fortunately, her department store followed her. Rice noodles, grains and oils, vegetable and fruit snacks, clothing and department stores are all available.

She took the supplies in her hands and exchanged money for a house, a car, a job, and gold!

Threatening, with the supermarket in hand, I have the world.

Zhang Mou came to the door: How to repay the grace of saving life?

If the handsome man is like this, the grace of saving his life should be promised with his body!

- Description from novelbuddy

By coincidence, Li Yunmu found a super machine from humanity’s age of darkness. From that point onwards, his ordinary life would never be the same! Aptitude? Innate talent? What are these? Could they be eaten?

I have neither aptitude nor innate skill, but my shadow can level up using hacks. Experience, Ability points, battle prowess… all of them could be hacked. Even while he is asleep or tired, he could still increase his skills.

- Description from Novelupdates