Genres:
fantasy , action , webtoons ,
Summary: After a catastrophe, the biggest trouble facing humans is energy shortage! A brand new profession was thus born, controlling various elements such as iron, copper, phosphorus, gold, silicon, and carbon, they are the strongest combat power in the world. Restarting a powerful system, the youth began to be accompanied by compulsive tasks again and again! Challenging missions full of danger time and ...
