My fighting genes

In a world, where the research of human genetics was pushed to the utmost limit, a new kind of humans had been born. Those new humans, "humans v2" are gifted with an extraordinary body and mind. Their muscles, their organs and their health will never change after reaching the age of 24. If trained properly they will always be in a prime state. Countless martial artists and fighters are constantly competing in the tournaments in pursue of their goal. "Cruelty is the only thing, which you will experience here." No one would stop before anything to achieve their goal - standing at the top... Try to survive in this world and let those who wronged you pay, Mark!