MTL - Qingge - Chapter 75 My understanding

Using the brain as an Axis to process large amounts of data, an Advance Computer was made that is faster, accurate and more efficient than Quantum Computers.The only downside was it consumed an infinite amount of energy within a short period of time and also make the human brain stop functioning after prolonged use.Nevertheless, when a looming threat of destruction encroached on Earth for the second time due to excessive Energy emitted by Beta Asteroid Core, humanity decided to use the Advance Computer to siphon away the excess Energy!And the fastest way to do that was to make a VR MMORPG Cabin that will allow billions of people to dive in and make use of the Energy.****Seth was born with a very low body constitution that made him almost a cripple due to his body getting stressed very fast from any extended physical activity.He escaped reality by gaming and when he met with an accident he stopped gaming. But when the ultimate game was out, Asteroid Online, Seth was asked to dive again.Sadly, he found an exact replica of his real-life body in the game. At first, he detested it, but on that first day, Seth was intrigued by the game and wished to explore more.To his utter shock, when he raised his Skills to Talent in the game, his real-life skill also improved.A series of other unexplainable events keep happening to him which steel his resolve to crack the game mystery.

Kaito Nakamura, a shy university nerd, thought he’d found love when the stunning Aiko chose him as her boyfriend. Their sweet, fluffy romance fills his lonely world with hope—until he discovers she’s cheating on him with multiple guys, reveling in the taboo thrill of betraying someone so innocent. Heartbroken and humiliated as explicit photos of her circulate online, Kaito’s tears are interrupted by a mysterious popup: the “Revenge NTR System Beta.” Promising retribution but with a chilling condition — he can’t break up with her.Contains Ntr, read at your own risk

“The lifespan of a butterfly is between three days and a month, and most butterflies only live for a week.”
“Like them, I have only a few months to live, maybe less.”

–

The first time Hu Die met Jing Yu, he thought she was a world-weary girl who committed suicide.
The second time they met, he told Hu Die indifferently: “If you jump down again today, I’m not saving you again.”
Later, she told him: “Jing Yu, don’t feel sorry for me.”

Later, Jing Yu returned to the arena and won the glory that belonged to him.
Under the flashing lights, he suddenly remembered the girl’s voice, and said a nonsensical remark in front of thousands of people.

——”I’m not sad, I just think that at such a moment, it would be better if you’re here.”

“He is a whale swimming in the ocean. One day, a butterfly inadvertently broke into his frequency. That was the most beautiful moment in his life.”

- Description from Novelupdates

An ordinary (?) grandfather, Choi Chuntaek. In an effort to protect his granddaughter, he started the virtual reality game 'Arkstar.'

Then... he accidentally obtained a legendary class?