Super Dojo

Synopsis
A thousand years ago, monsters appeared out of nowhere on Earth and almost annihilated humanity. However, humans found a way to defend themselves against the monsters by using magic.
Since then, the age of magic started and humans managed to defend themselves from the monsters and prevented humanity from extinction.
A thousand years later, many developments happened and the monsters were not a huge threat anymore. Among many of the developments was space and dimensional travel. Strong humans started setting out from Earth either to space or the other dimension to become stronger.
Kyle was a 20 years old man and his family ran a small magic book shop. However, a few weeks ago, Kyle’s parents passed away. Kyle was a college student and had no time to attend the shop. He decided to close the shop and made his decision on what to do with the shop after he graduates.
While cleaning the shop, Kyle found a weird magic book and he accidentally got himself the Dojo System. With the Dojo System, Kyle wanted to make the best dojo in the universe.