A coliseum stands waiting in Magicum, the capital city of the Magicae system located on the central continent of Magicae II. It was rebuilt by Vinh Tsan, an Earthling who wields the power to control all of the twelve elements and is the current Champion. Do you have what it takes to defeat him? But beware; danger looms on the horizon and if you succeed at the tournament, you must swear fealty to King Genshō Mahōryoku and protect the world from its enemies. It is not an easy task but you will have help when it is required and you are not alone, for there are many warriors that fight alongside you in this time of uncertainty.
In a galaxy called Elementa, located at the centre of the universe lies a planet called Spatium XII from the Spatium system. A group of researchers led by Shūshū Chishiki wanted The Creator to reappear again after a recent event that involved the Time Gods' removal, so they could learn more about Him and their future but they had no way of contacting Him. They enlisted the aid of nearby travellers who were willing to go on a journey throughout their galaxy to help the main planets with their current problems to see if this will entice Him to reappear again and bestow upon them a gift. The traveller would also be accompanied by well-known author Sakka Ninshiki to document their journey, where upon completion of their pilgrimage their story will be told by Katarite Yūmeina for many years to come and a statue will be erected in the capital city to honour them.
An arena appears in the galaxy of Elementa, founded by a man named Zhanshi Chuanqi. It is a place for the strongest warriors to come together from each and every galaxy and battle each other in a martial arts tournament where the winner is crowned mightiest warrior in the universe, though not all is as it seems at first glance. A competitor rises through the ranks quicker than anyone could've foreseen and becomes the newest Champion, but at what cost? News spread like wildfire that his previous contestants were murdered in plain sight and the founder himself barely escaped with his life. Who is this mysterious fighter and what is his goal? Despite this turn of events, the tournament must go on in the hope of bringing him to justice. A new challenger enters the ring but will they help bring the Champion down? That is for you to decide.