[ Notice: The Great Beings are bored, thus they have decided to select 100 humans through a roulette to battle in a Tournament.
You are one of the selected humans, thus you are responsible to entertain the Great Beings by your performances, that you are going to accomplish.
The rules of this Tournament are:
1. Each participants are going to get a system of their choices, however two participants cannot have the same system, thus the faster one to select for a specific one gets to keep it.
2. Every 10 years two participants are going to be selected, to battle each other using everything In their power.
3. Each participants are gonna be inside a large world, that has nothing but you, resources, and animals, that means no other living humanoid beings, unless it's caused by your system.
4. You will not age in these 1,000 years, but remember you are killable. ]
You can choose what kind of system the Mc of story is going to have.