Eric was born in a world governed by the Great System, in the family of Aren Bergman, a respected miner from Orchus. But the joy of gaining a son was overshadowed by the newborn's terrible affliction. Eric was completely nulled-level zero and no characteristics points. The only things keeping him from dying were his tiny base supplies of "life" and "energy". The medicine woman who delivered Eric believes this to be the work of the evil spirit, Bug. Due to the peculiar laws of the Great System, Eric cannot use experience essences or characteristics tablets.

Life isn't that easy. Just like everything else, there are rules and regulations—and Chance didn't make the cut. Not until a lucky encounter gets him a one-way ticket to his future. A world where he can make something of himself. If only he hadn't landed in the middle of an endless maze full of monsters salivating for his life. Isolated and lost, the only thing Chance has to work with is his strange, luck-based magic and his determination to finally live a life worth living.

Betrayed and left for dead by a group of slaving nobles, he thought there was nothing left but to bleed out as he counted the number of bricks on the ceiling. But fate had other plans.

Fight, survive, adapt, and rely only on yourself. That is Derek’s creed and what's got him through the System Integration on Earth. Everything changed when the System came. Cute bunnies and beautiful butterflies became savage killing machines. Then the Invaders arrived with a single goal: to obtain ownership of this new habitable planet. War has raged ever since. None of this mattered much to Derek, aside from making living a little more perilous.

Arthur lives with his father, a fallen but proud former noble, in Border Village #49, along with the other good folks condemned to toil in service to the Baron. But Arthur has an edge: a stolen heart card that secretly fell into his possession, thanks to a dragon. It’s a priceless source of power for the Baron and the tyrant will kill to get it back. Invaluable, too, to a young man of spellcasting ambitions.

Eizo is a middle-aged, overworked software engineer who loves cats. One night after working late, he saves an injured cat from a speeding truck. The cat survives, but Eizo does not... Luckily, that cat turns out to be a god-like being who offers him a second chance in another world! Eizo decides that he wants a slower life, one where he can live off the things he creates with his own hands. So, why not become a blacksmith? He does have one other stipulation: a cat companion for his quiet life.

Luke was your typical nine-to-five office drone when he was killed in a head-on car collision during his morning commute. Instead of going to heaven, Luke's soul is brought to a hellish realm on the verge of total destruction, where two supernatural beings soon engage in brutal combat. Defeating her rival, the victorious Arke prepares to claim her prize, the powerful God Seed. But the ancient artifact has plans of its own, offering to soul-bond with Luke, who accepts and flees to the world of Theos to escape Arke's wrath.

In the distant past, a time of magic and swordplay, there lived Harold, the mightiest lich of all, a master of arcane sciences, and a challenger of gods. After reaching the pinnacle of his power and finding it surprisingly bland, Harold waged a cataclysmic war against the gods, aiming to shatter the very system that confined him.

Vainqueur Knightsbane is your average dragon: A giant, fire-breathing lizard who loves to take naps on his golden hoard, kidnap princesses for fun, and make the life of adventurers miserable. Vainqueur's only pleasure in life is to watch his treasure get bigger, one coin at a time. So when a would-be thief turned unwilling minion tells him about "classes", "levels", and "quests", Vainqueur wonders if maybe, just maybe, he should consider a career change. After all, why bother hunting monsters for free when you can get paid for it?

A lost soul from Earth transmigrates into a world of cultivation and finds himself in the body of a playboy noble who is wasting his life. Except Chen Haoran doesn't have any memories, can't let anyone know he's not the same person, and is immediately involved in a conspiracy with another powerful noble family involving the downfall of a prominent young genius. Luckily, he came to this world with a power: Whatever he gives to someone as a gift he'll get it back 100 times better.

Good things come to those who wait. Damien Vale didn’t, and he ended up bound to an Eldritch creature from beyond the reaches of space. It has lived since the dawn of time, seen the world born and destroyed countless times, and wants to be called Henry. Unusual companion or not, Damien was still determined to go to a mage college and study magic. He wants nothing more than to live normal life as a researcher, but if Henry’s true nature is revealed, he’ll be killed.

Across the world of Aster Fall, there are unique classes, but not all of them can be trained. They require quests and accomplishments that simply don't exist in the world. Some say the World Law itself is broken and that the world is falling apart. In comes Sam Hastern. His family has been cursed by one of these classes for the last 50 years. No one has ever managed to level it, condemning them to the lowest paying jobs and life in a barren village.

In a blink, I found myself in an unknown land, greeted by the textbox of an unfriendly system. It wanted me to become a great hero, save the world, win the love of the people and all that crap. But this new world already had a hero. Why should I bust my ass and deal with dragons and the unknown for people I didn't know? Let him deal with that. It's his job! So instead of being tempted by the system's nonsense, I chose a simple class. Potion maker. I wasn't interested in cultivating mana and defying the heavens, courting death, none of that crap.

It was a day like any other when suddenly the world changed. The universe reached a threshold humanity didn’t even know existed, and it was time to finally be integrated into the vast multiverse. A place where power is the only thing anyone can truly rely on.

Hiral is the Everfail, the weakest person on the flying island of Fallen Reach. He trains harder than any warrior. Studies longer than any scholar. But all his people are born with magic powered by the sun, flowing through tattoos on their bodies. Despite having enormous energy within, Hiral is the only one who can’t channel it; his hard work is worth nothing. Until it isn’t. In a moment of danger, Hiral unlocks an achievement with a special instruction: Access a Dungeon to receive a Class-Specific Reward.