Stuck As A Dungeon Mob

In the depths of the Silent Dungeon, the monsters don't kill you—they become you. Rhael Dorne enters the abyss with a veteran survivor, only to realize the shadows are learning their faces, their voices, and their secrets. When a perfect double is discovered among them, trust evaporates. But the nightmare truly begins when the copy points its finger at Rhael, claiming he is the monster.

Humanity's world is advancing at a breakneck pace. All citizens are housed in a city named Gaia Union, which serves as a residential center. A machine malfunction occurred at the time, resulting in the emergence of various portals. The monsters sprang forth from the portal. They are going to annihilate humans. Humans have been looking for ways to survive ever since. The study's findings yielded a substance known as acid rank, which can cause humans to improve their abilities. Humans can advance to the next level by combining a level indicator bracelet. Humans have taken turns hunting monsters since then. The hunters banded together to form a guild. The dungeon is under the control of the government in order to maintain order. Transactions took place gradually, until the majority of the dungeons were controlled by private parties. The hunters were required to pay a fee to the dungeon owner as well as fees. Hunters' activities gradually came under the control of large corporations. The hunters were completely controlled by capital owners, who gradually gained control of nearly half of the government system. Decades have gone by. The world has been rearranged. Influential people are becoming wealthier, while the poor are becoming oppressed. Farn, alias Paran, is a member of the oppressed. His mother was detained by the employer for some reason. Farn had to pay the price for his mother. That's why he was forced to join the hunt. He wants to be a warrior class. He became a member of a small guild. Unfortunately, the acid ratings are uneven, thus the class is not perfect. He also appears to have entered the healer class. Can he save his mother? Or did he die first when he entered the dungeon? Or did he become the king of hunters?

When low-ranked courier Rovan Deyth is forced into the capital's mysterious dungeon to deliver a royal letter, he discovers that the 'abyss' is actually a thriving civilization—and that the world above is the true dungeon. With the ambitious Selvara Kain by his side, Rovan must navigate a web of political lies and ancient secrets before the two worlds collide in a cataclysmic harvest.

The system classified everyone. Everyone except Kael. When the Dungeon Network returns an error instead of a class, most people walk away. Kael walks back in line. What the system could not file, could not contain, and could not predict is the one thing it was never built to handle: someone who reads the rules from the outside. His brother is missing. The architecture is deliberate. And the ceiling has no number yet.

Ten years ago, the Great War of Cataclysm almost erased humanity. ‎Shadows and Humanoids poured from dimensional Dungeon Gates, destroying entire cities. Every male child above ten was forced to fight regardless  of Ability or not. The world survived, but the scars never healed. ‎ ‎But soon after an Association of Essence Hunters was founded by rich elites to prevent the disaster upon humanity. ‎ But peace was only a fabricated word. Ten years later, Dungeon Gates broke open once again. Descendants of Zenogrophx moved in the shadows, manipulating the world from the dark. Unknown monsters and Humanoids roamed out... this time seeking revenge against humanity. Caught in the middle of this burgeoning conflict is Kenji, a boy who has been mocked all his life and bears the deep scars of this past war. He eventually discovers the truth about himself, and with the help of a mysterious system, he trains to become the one person none would ever have imagined. As a new Cataclysm dawns, Kenji must confront not only the rising darkness but the past that still holds him captive.

Lucifer was betrayed by his best friend and the woman he loved, then left to die in a dungeon but death awakened something far more terrifying. Chosen by a Primordial Dragon, Lucifer gains an SSS-rank talent, the Primordial Genesis, and a bloodline that allows him to devour and evolve. He returns to the academy as the weak boy everyone once despised. This time, he isn't seeking acceptance. He's seeking revenge.

"Twilight" a fictional character came from Role Playing Game called [Tales of the Legion Heroes] He was an overpowered mob character that can surpass the main character in the storyline. One day, Mr. Daisuke died officially on Earth and was reincarnated inside the body of 17 years old "Twilight" Because of an unhealthy lifestyle and bad habits like overworking his body by playing the game to pay the several million of debt from the loan shark. He was given a second chance by the God & Goddess of Asgard and summon to another world similar and at the same time different from the so-called Earth. [AETHER] 'A world that revolved around the main character!' 'If you are thinking that I was just a mob character who has no role in the storyline then you are wrong.' 'Even if I have no role in the storyline doesn't mean that I cannot surpass the main character or the protagonist.' 'I will use my profound knowledge and wisdom to clear the Impossible quest and mission.' 'I will hoard all artifacts and treasure that are found inside the dungeon.' 'I will climb the top step by step and reach the height that humankind never reached before.' 'Lastly, I will support the main character from the shadow and change their shitty ending that destroys this world.' 'I shall let the world know my name [Twilight] The Dominator, who will soon become the living legend of Nine World Realm.' 'Just hearing my name brings justice and order to the land while making enemies tremble in fear!' 'Twilight will annihilate all enemies before him!... mark as a true hero of Midgard.'

The beautiful and charismatic, Hestia Taylor, the loved 7th daughter of the strongest awakened man on Earth, falls in love with a seamless nobody, Roger. Convincing her father after many difficulties, Hestia marries him with a condition that Roger had to inherit their family name and live with them. Roger, who didn't have any idea about the harsh world, enters the Taylor household, not knowing the sufferings he had to face there. There he finds that the children of the Taylors were nothing short of monsters! Being a matrilocal son-in-law, Roger was constantly humiliated! He was humiliated for being powerless and of common origin. But Roger endured it! From verbal abuse to physical beating! He endured everything all for the sake of his Love! As such three years passed by, along with Roger becoming famous as the Useless son-in-law of the Taylors. He was tired of it! He was fed up with all this humiliation and disgrace! that's when he decided! "No more!!" He took the weapon and jumped into the dungeon thinking, "It's better to die in a dungeon than living this useless life!", not knowing that he would awaken the 'Vengeance system'!! All who humiliated him, be prepared, The raise of the Useless son-in-law of the Taylor family was about to start!! --------- Join discord for updates, link: https://discord.gg/rQWSBzCPjy ---***---

In a world overrun by dungeon gates and deadly monsters, a boy loses his family and is left to raise his two younger siblings alone. To keep them fed and safe, he throws himself into the most dangerous dungeons, braving constant peril and terrifying beasts, surviving life and death situations. This is a story of a young man named Kage Lindsay as he fights his way up from the bottom to become one of the greatest Hunters alive.

Betrayed by his own brother and left to rot in an S-Rank dungeon, E-Rank hunter Leo Thorne was meant to be a sacrificial lamb. But the abyss didn't kill him—it woke him up. Now tethered to the 'Primal Devourer System,' Leo returns from the dead with a hunger that can consume gods and a power that defies the laws of mana. To uncover the dark truth of his family’s legacy and survive a global bounty, he must devour his enemies and rise as the ultimate Sovereign. Will he save the world that abandoned him, or will he consume it to build a new one?