There was a world, long ago, where humans were at their finest. They were geniuses, masters of all that and understanding of everything in existence. Magic, science, nothing was beyond their reach. However, there was one thing that they did not yet understand. Immortality. They could not discover the secret to immortality without destroying the mind or the body. Because of these dark consequences, research on Immortality was banned. Perhaps humans were never meant to be immortal beings. A group of scientists, hellbent on discovering the secrets to immortality despite the moral conviction of the rest of the world, took the city of Hav'ren and ripped it straight out of the ground using magic. Installing an artificial gravity and atmosphere generator, they separated the entire city and a massive amount of earth underneath it from the surface world. The rest of the planet took offense to this and sought to destroy the floating city. The scientists, calling upon forbidden techniques, unleashed plagues upon the world below to distract them before disappearing without a trace.
It reappeared in an entirely new dimension, where the scientists and their descendants continued their dark experiments for almost over a thousand years. Then, the people of that world grew strong enough to oppose the city and sought to destroy it. However, by then the entire of Hav'ren, nicknamed The City of Death, was composed entirely of failed experiments, scientists, magicians and alchemists. These people failed miserably, and the city once again disappeared, reappearing in another dimension.
However, this time, there poses a dilemma. The Scientists and magicians have run out of clean test subjects. They are forced to either experiment on themselves or kidnap people from the surface, revealing themselves prematurely. They decide to do the latter, fearing for their own lives.
Now, people are disappearing from the surface in the thousands, particularly women and children. This fact hits home for the populace of the planet and enrages them. Thus, they have assembled a small elite team to infiltrate the city, scout it out, and target weak points for the next force to move in and attack. The 'elite team' however is really only a bunch of social outcasts and 'heretics.' No one expects the scouting party to come back alive, they intend to use their deaths as a rallying point to charge in and destroy the city.
Unbeknownst to everyone, the scouts have a better chance of surviving than the entire army outside. They must sacrifice everything to stop the madmen in charge, and many will not return alive.
Will you take the risk?