Sammbon

"Prepare yourself, Protagonist. With this power, I will change this predetermined future." One day, he was suddenly reincarnated into the world of his favorite romance RPG. However, the body he had reincarnated into belonged to the 'Incompetent Evil Prince' Harold who had his engagement broken off with the heroine. On top of that, according to the setting, he wasn't able to use his magic power and would be defeated by the protagonist. But, it'll be different this time. First, he stopped his engagement from being broken off with the heroine and started training himself. Then, he obtained a power different from the one he had in the original work, and overwhelmed everyone with the enormous magic power he shouldn't have been able to use! And before he realized it, his single-minded pursuit of strength had also gotten the attention of the other heroines...

Born into a ducal family, Yona was bedridden, his body ravaged by the vast magical power flowing within him. One day, he happened upon a book, one that contained the entirety of ancient magic. Among its pages was a spell: Magic to Manipulate Objects."If I can master this... maybe I'll be able to walk like a normal person..."Through desperate effort, Yona succeeded in learning the magic. But soon after, a doctor informed him that he only had one year left to live. Standing on the edge of despair, Yona made a decision: as his final wish, he would set out on a journey to seek the world's legends. Yet Yona does not know, that on this journey, he will bring about miracles wherever he goes, and come to be known as a "Little Hero."Original Web Novel: Kakuyomu, Syosetu

Gustave is the sixth prince of a kingdom. He is supposed to marry into the enemy empire as the husband of Princess Abigail, draw out crucial intelligence from her, and thereby lead his own country to victory—becoming a great hero of the war. Instead, his kingdom betrays him. Gustave is executed—together with his wife Abigail, who is feared across nations as the “Guillotine Princess.” In the very next moment, Gustave opens his eyes to find that time has been rewound… back to six years earlier. In his second life, he vows to survive at all costs and utterly crush the homeland that betrayed him. To do so, the time‑reverted prince resolves to join forces with the Guillotine Princess herself. A award‑winning fantasy revenge epic about a once‑sacrificed prince and his fearsome imperial bride, now adapted into a long‑awaited comic.

Prince Rudolf gained knowledge of the future 300 years from now during a near-death experience. He uses his wits to change the future in which he will be assassinated as a tyrant prince. Meanwhile, discrepancies between the story passed down to posterity and reality gradually emerge...

"I'll turn the tables on the main character!" Yohei Mochizuki, a new student at a \[geist] user school, was bullied by his classmates because his geist partner, a \[Goblin] by the name of Gobubi, was weak and ugly. However, one day he discovered a "wiki" and realized that he was living inside a game world, and his situation changed for the better! "No more tears. Let's take revenge on the main character together." Yohei took full advantage of knowledge about the game to evolve Gobubi into the strongest natural beauty! With this, he can look back at his classmates and stand next to the senpai of his dreams! But just as he was finally able to obtain happiness, but then I was suddenly challenged to subjugate a domain boss by a beautiful foreign exchange student...are these problems that happen as you get stronger? This is the fairy tale story of a boy who resists fate as the game's loser character and the weakest \[Goblin], who together, aim to become the strongest! Original Webnovel