Rakuin no Monshou - Volume 1, Chapter 4: At Seirin Valley

Born as a lowly goblin, Leav refused to accept fate’s cruelty. Through sheer will and tactical brilliance, he clawed his way up—evolving, battling, and commanding monsters who once saw him as nothing. But power comes at a cost. As war rages and enemies lurk in shadows, Leav faces betrayal, brutal losses, and the cold truth—strength alone won’t forge a kingdom. With ancient magic resurfacing and rival factions closing in, can he rise above mere survival and claim true dominion? In a world where the strong rule and the weak perish, Leav must choose: remain a pawn or become a king.

Elena, who spent her entire life as a cold-blooded female knight to avenge her family, ended up dying without claiming her revenge. When she opened her eyes she found that she went back into the past. By day she was a lady in a dress, and at night she carried a sword to change history and prevent her family’s destruction.

In a future timeline, the earth was visited by a species known as the Slarkovs.
Having lost their home planet and in search of a new one, earth was the next habitable planet for them.

Humans and Slarkovs made a deal with each other in return for the Slarkovs living on earth.
The Slarkovs traded their technology and knowledge for a new home.
They were similar to humans except for some of them who had slight differences so fitting into the society wasn't a problem.
Over the years Slarkovs and humans began to mate with one another and reproduce offsprings.
This in turn created a new species known as the mixed-blood.
Centuries later mixedbloods could tap into their bloodline and perform unimaginable feats.

Gustav born into an age where bloodline determines everything, struggles to fit with a useless bloodline.
His bloodline only grants him the ability to change his hair color, destroying his hopes and dreams for a great future.
His fate is turned around when an unexpected situation leads to him finding a system that grants him the power to unlock and upgrade bloodlines by completing quests but he's baffled by two quests with a five-year deadline. Success will grant him unimaginable rewards...
But only one thing awaits him if he fails... Death!

Follow Gustav on his interesting journey filled with unprecedented adventures, danger and death, maybe?

Ke Jin transmigrated into an era where gaming was in utter chaos. Everyone here deeply believed in the notion of buying happiness with money, as game companies ran wild with various schemes to trick and force players to spend.As a game enthusiast from his past life, Ke Jin felt like he was in a world without sunlight. Luckily, he obtained the Free Game Production System!Players could get the ultimate reward of the “Complete Collection of All Game Design Schemes” without spending a single cent!Not spending money? How hard could that be? Heap on the benefits!Give away 50 consecutive draws during the summer heatwave! Give away 100 draws on the second day after the server opens! Due to the game reaching 50 daily active users, we are issuing a cool skin set originally priced at 999! The planner's niece just turned 17 years and three months plus 7 days old, so we're giving away 50,000 crystals!My sincerity is almost flooding the players. Surely nobody will spend now, right?Secretary: Mr. Ke, good news! Our newly launched game has just reached over a hundred million in daily transaction volume on its first day!Ke Jin: Huh? How is that good news... No, what about the other game? The one where we give full 100-99 discount vouchers upon starting, isn't its sales terrible?Looking puzzled, the secretary said while anticipating the boss's reaction: They've been shouting things like 'what a conscientious company' and 'if we don't spend, they'll go bankrupt,' so they just topped up. That game sold a whopping one hundred million copies globally. Congratulations on making a billion!“......”At 3:30 a.m., lying in bed, Ke Jin was wide awake, unable to sleep. He posted a status: Please, I beg you, stop spending. You guys are really making it hard for me...Player: Understood, Mr. Ke is hinting life is hard, brothers, let's step up! Charge it!