Review Detail of Lightning_Monarch in Martial Arts: Topping-up My Account to Undefeatable

I dont know how good the story will be but based on the summary i felt like there is not rhyme or reason to why only martial artists could save the world. And also how suddenly martial artists became main stream when the world was invaded. Its not a one day event. There might be plausible explanation on why it became main stream but the way the summary is provided is really dumb.