So I Am A Demon Descendent! - Chapter 639

Sam Sanderson is envied by many for his job, however he himself didn't seem to like it much.

Due to his expertise in nanotechnology he was tasked with monitoring the state the Valkyries, humanity's strongest weapons who all just happen to be made into gorgeous females.

Forbidden from even touching any of them, Sam spends his days in agony watching flowers he couldn't hope to touch. However one day all of that seemed to change.

Kai of the Sorcerer’s Tower is one of the last mages left, barely surviving in a world ruled by creatures of the dark — where the era of mages ended, and most of the lands got contaminated with dead mana. To save his world and fulfil his master’s last wish, he put himself through a forbidden ritual, risking his soul being ripped into pieces to make his way into the past. In an era with abundant mana — an era yet to enter the Golden Era of Magic. Things go wrong, of course, as they always do, and he finds himself thousands of years before the world fell to mana contamination — in the body of a young lord, Arzan. All is not well, though, as the young lord was murdered by someone right at the cusp of a beast wave threatening the territory, while larger threats loom on the horizon. There was a lot to do for Kai to regain his former strength in this time of primitive technology, but then again, he might just be able to change that.

Transported to a garbage-filled planet in the interstellar era, Ji You was so poor she was nearly digging the soil to eat, but... the soil was toxic and inedible... With no other choice, she had to lower her standards and pick up trash and sell scrap, such as these beautiful grass seeds that no one wanted. She gathered them and threaded them into beads to sell online.But once she posted them online, someone left a negative review: 'Selling grass seeds? Are you crazy for money?'Days later, this person was pounding the wall in regret: 'I beg you, sell me a grass seed bead, just one! Just one is enough.'Ji You coldly responded: 'Not selling!'And then there's the sparkling stones lying all over the streets that nobody wanted. She picked them up, polished them into bracelets, and sold them online.People lashed out with their words: 'Selling such broken rocks - have you never seen money?'Days later, those same people were crying and wailing: 'I was blind, I was so shortsighted, to overlook such beautiful and pretty stones. I beg you, sell me one.'Ji You spread her hands: 'Gone.'

When Ye Qing Ran wakes up, she finds that she has transmigrated into a book. She has become the vain, domineering, and evil villain who dies a tragic death.