Which novel's main character has ever been to a world (starting from zero in another world)?

Lin Li accidentally enters another world while playing with his smurf mage account just after he maxes out all kinds of crafting skills, bringing with him various top-grade materials. Although his character is practically powerless, what he gains in return is unprecedented magical talent! Can he survive by himself after being thrown into another world?

In this world, there are those that are fortunate and those who are not. Ethan Bellrose is neither; he is cursed. At nineteen, he has lived his entire life sheltered in his home as his fragile body blisters under sunlight, breaks under the slightest impact, and falls to any sickness. However, the arrival of a world-changing digital service catches the hopeless young man’s eye: “Reincarnation Online”--a virtual reality experience that gives a new fantastical life to those who are unfulfilled with their current path. For Ethan Bellrose, the choice is simple. Without hesitation, he orders the virtual reality headgear, choosing to abandon his current life and live forevermore in the world of fantasy, magic, and endless adventure–”Arcadius.” Though what he finds is a world not full of leisure and trivial triumph, but a world just as alive and full of darkness, glory, and grandeur as Earth–if not greater. Starting from square one as an infant, given a new name and family, this is the eventful life, full of dreadful lows and exhilarating highs, of “Emilio Dragonheart.” [...Booting System…] [Welcome to Reincarnation Online.] [You will henceforth by the recipient of the Dragonheart System.] [Please, enjoy your stay.]

It was just like any other day, or so I thought at least. The birds were chirping up on trees, clouds were rolling by the bright blue sky and Elves were dumpster diving in the alleyway. Okay, one of those three didn't sound right... I had a boring life once. Recently though, it has become less boring... to put it one way. Finding a random Elf in the dumpster? Heh, must be a Monday. A normal person would have walked by. A normal person would have ignored it. I must be a pretty weird guy, then. Now I have this Elf swearing her allegiance to me. What's next, vampires? Better not jinx it. Discord Link Here - https://discord.gg/yhDAk9bjdU

With the birth of Romo’s 18th generation descendant, something beyond the realm of consciousness has been awakened! Romo Nicholas had been dead for more than 500 years. He has just been forcefully revived by the System called the Ancestral Simulator. To his shock, someone is plundering his descendant Little Arthur’s luck! Romo has to save him! But how? The System has only revived his spirit but not his body. He is now without the magical powers he had as a powerful Mage in his previous life. After his death, his Nicholas family clan has fallen into dire straits and fled to Winterfrost, a desolate place, where they have been oppressed by the two large local family clans in Winterfrost. Sinister forces are plotting against his descendants. Romo can only rely on the System, exchanging Faith Points from the worship by his descendants for Meditation Techniques, Luck Points, Magic Pills, Talismans, Magic Weapons etc. Can he, the Old Ancestor, who remains stuck in his tablet in the ancestral hall, save his clan, protect and prosper his descendants?

Lucian, a powerful adventurer. At 36 years old, he was already an S-RANK adventurer. There were some friends too, but unfortunately, his friends were the ones who brought his death. A goddess who was watching his death thought this. 'I think I should give him another chance. ' Or something like that. Lucian, who found himself in a blank space, looking at a beautiful woman, received the news that he had died. Furthermore, he also discovered his own Status because the goddess showed it to him. Are the numbers not too high? "You were an S-RANK adventurer... Of course, the numbers would be high." "Oh, it's true," Lucian said. "And now that you know of the existence of this Status, I'm going to send you to another world, okay?" "Eh?" "Don't worry, I'll explain it better in the future." "Hey, wait a minute." And so he was reincarnated as Noah. A boy with a loving family and an overprotective mother. Also, he had a maid who seems to be in love with him. His life started well until the new information turned his life into hell. **-//-** **If you are the author of the art I use on the cover and want it removed, just enter on my discord and talk to me.** Enter in my Discord. Although there is nothing interesting. But it will be nice if you want to get in touch with me at some point. And if you want to help me financially besides buying the chapters, enter on my Ko-fi (Although I haven't posted anything there for a long time) But if you want to support me, here's the link - https://ko-fi.com/igorsaw My discord: https://discord.gg/sNuNcxX

Lee Fei is a normal 30-year-old man who has a good job as a librarian at the National University in China. He is an avid reader and has always read everything, including BL and GL, even though he declares himself 100% straight. He died just like that. There was no truck. There was no car accident. No deadly disease. Lee Fei reincarnated and transmigrated to the world of the book he had read days before he died. Unfortunately, a BL Dark Book. The worst, he transmigrated as an insignificant side character! Lee Fei became Emery Darcy, who is the third child of a powerful duke. Your life should be full of wealth and happiness, right? Unfortunately, Emery Darcy followed the path of an exorcist! Yes, Emery Darcy is an Exorcist Bishop! To make the irony of his situation worse, this side character had a worse fate than the villain. What an injustice! As the knowledge of the plot of this world, Lee Fei intends to return to the home of his rich family and live a good life! So, what if he has divine powers and MANA from nature? He just wants a rich and peaceful life! Ehhhh? Is the MC making a honey trap for me? Is ML no longer a possessive demon, but a tsundere that is following me? Is the fallen archangel a shameless voyeur who spies on me even in the bath? A guardian knight who thinks I'm the reincarnation of the god of nature? Stay away from me, I just want a peaceful life! Does apocalypse come far? No matter, I'm rich enough to protect myself! Let's have a happy and rich life as a good nobleman should be. NOTE: 1. R 18 2. Chapter Auxiliary with the main characters of the harem so far; 3. Harem Romance 4. Follow my Ko-fi for news and weekly calendars: https://ko-fi.com/post/Calendar-1001--1601-L4L27V5L9 and Ko-fi.com/take_the_moon. Thanks for your support in the 2021. Hope we're together in 2022 too.