Which novel's main character was very powerful from the beginning?

Synopsis Kuramoto Daisuke, a freshman in High School was suddenly exposed to someone vanishing in front of him. Turns out he was admitted to a Special Class full of Isekai Heroes that were regularly summoned to Otherworlds since the start of their Middle School. He was told that he was to become their Support to prevent each of the Heroes' fate of dying in the world they were summoned into. Though mediocre, he realized that his ability has a great potential but it needs a lot of hard work on his part. Unconvinced of being just the Support Character, he vowed to excavate his mediocre ability, all the while supporting the Heroes using it. And maybe more. Join my Discord Server: https://discord.gg/BWBWUrU

It was only after Su Yayan's death that she realized that she was a malicious cannon fodder female character who became a scapegoat in a Mary Sue story. After an unexpected rebirth, Su Yayan kicked her scumbag boyfriend and his mistress aside and locked her arms around the guardian-like man that she missed out on in her previous life. Everyone in the capital's upper-class circle knew that the youngest Young Master Huo was a cold-blooded tyrant who did not care about his family. Until one day, he forgot to hide his identity and logged in as himself before joining his wife's livestream. Then, he showered his wife with confessions of love during the livestream. "My wifey's cooking is the best in the world. All objections denied!" "My wifey is beautiful, valiant, and talented. She's the most beautiful budding star in the live streaming industry!" "My wifey…" (Omitted thousands of words praising his wife.) Su Yayan was speechless. "Hubby, did you grow up eating cuteness for meals?" The audience, "…" What happened to be cold and heartless? Boss, you're ruining your character setting here! P.S. The male protagonist is an "old" man who is merely four years older than the female protagonist.

A 20-year-old genius medical student transmigrated to a book she read during an experiment and became a female supporting character named Mo Li. In the book, Mo Li was originally a kind and good girl. However, she was framed and slandered by the white lotus female protagonist. In the end, she was betrayed and abandoned by her family. Her personality changed drastically, and she ended up in a tragedy. After understanding her situation, she decided to fight back and change her fate. Although she was only a medical student, her medical skills in the real world were 50 years ahead of those in the book world. Hence, with her unparalleled medical skills and his ability to foresee the plot… The brothers in the family who hated Mo Li initially all held Mo Li in their hands and treated her like a treasure in their palms. They all turned into crazy demons who doted on their younger sister. The leader of the underworld said, "Whoever dares to bully my sister, I will break his legs." The business genius's second brother, "My sister has a bad temper. If anyone dares to make her angry, I'll let him spend the rest of his life in the slums." The third brother of an international superstar, "I'm not free this month. Don't look for me for any activities. I want to spend the summer vacation with my sister." And the original female protagonist in the book finally met her opponent. After Mo Li exposed her various evil deeds time and time again, she eventually suffered the consequences of her own actions and was abandoned by everyone.

Lin Fan acquired the Sign-in System that led him on the path of the life of a god-level nouveau riche. He was proficient in culinary arts, was a divine physician, a godly singer, a famous author and painter, an expert pianist, and even had a beautiful and cute catgirl as his girlfriend. He just wanted to quietly enjoy life, but he accidentally became the richest person in the world. [Slice of Life]

Bell Cranel was rejected by every familia he tried to join until he met Hestia. In a few, he was rejected quite violently. And in one particular instance, he was thrown out and bashed his head against a wall. Well, that's apparently where I come in. Not sure how and why I'm here. Not even sure who 'I' really am at this point since Bell's memories are definitely clearer than 'mine'... But I guess we're doing this. Hopefully I've got some useful cheats. Maybe?

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.