MTL - Immortality Cultivation Era - Chapter 1801 I don't understand

This was the apocalypse. Humanity was at the brink of extinction, all resources were exhausted, and the entire world was in ruins.

Just then, enormous, mysterious black towers appeared in various locations across the globe.

Inside the towers, there were huge amounts of resources. The greater the number of floors of the towers, the more resources it contained. However, corresponding to that, there were also more powerful beasts protecting them.

The only way for one to obtain what he desires is to become stronger and defeat them.

As such, at the demand of the Global Federal Government, teenagers who are of age have to go to the towers to awaken their talents.

Liu yan, who had transmigrated here, awakened the SSS-rank talent: “God-tier Extraction.”

Extract the impurities, and increase the power level of his equipment.

Extract the beasts, and obtain resources to level up.

Until one day, he realized that he could extract the stats and talents of other people…

This marked the beginning of Liu yan’s journey of endless harvesting.

Shao Qing’s only regret in life is that she blindly fell in love with a worthless man. She gave up everything for him, but in exchange was run over by his conniving mistress when she was close to her delivery date. Fortunately, Heaven left her a way. Crimson rain fell from the sky, the end of the world arrived, she resurrected in the morgue and gave birth to a little monster. Turning into a half human, half zombie freak; her son neither human, nor monster; they have no other choice but to rely on zombies’ crystal nuclei to develop their special abilities and continue living. This debt, she’ll definitely repay that cheating couple!

- Description from Novelupdates

In a world filled with abilities and superpowers, Moby Kane, a 16-year-old boy, is an orphan who is living his life with a little too much optimism, trying his best to get by.

Due to him having no ability, he had been bullied and tortured every day. However, for some odd reason, he never complained and always stayed happy no matter what. It was almost unnatural.

On one cruel day of immense pain, he realized that the world is a brutal, unforgiving place, making him regain his lost senses.

In his moment of desperation, a miracle happened.

[ You have unlocked the Demon System ]

Now that Moby has the power to change his cruel destiny, how will he use it to get back at the world that wronged him on the road to becoming the demon lord...

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IMPORTANT MESSAGE TO NEW READERS! PLEASE READ!

My first few chapters' writing quality is very bad and lackluster but gets much better as the novel progresses!

Also, the first 5 chaps are kinda similar to vamp system but the story and settings differentiate after that into their own thing past that point! Hope you stick around! :)

Quick note! many people in the world are cruel and almost psychotic but there is a good narrative reason for that, it will be explained later on in the novel I promise! :D
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She is one of the best thieves that the world has seen in the 24th century. However, not even in her wildest dreams had she imagine that she’d be reincarnated as a good-for-nothing orphaned Seventh Miss of the Vermilion Bird Family. She finds herself stuck in a family that mistreats her, as well as an unfamiliar place with no support system.