The Strongest Sytem

In Sky Land Continent, There is only law that you must always remember. 
The Strong preys the Weak.
Different Races struggled to cultivate just to pursue the pinnacle and immortality. 
Devi a 20 year old young man transmigrated in sky land continent and have a hard life in the mountain. He didn't have much knowledge in cultivation and have a weak strength.  In order to survive he always hunts rabbits to fill his stomach.
Until oneday a mechanical voice sounded in his mind and  a system was binded. 
His life was change. He become strong and ambitious. 
He will never stop his journey until he reach the peak of life.