One Man Guards Heaven's Gate, From the Start Playing Wang Ye of Wudang

A thousand years from now, Blue Star is running short on resources. The myriad races of the stars invade, and battlefields in other worlds open! All 432 countries on Earth will each randomly select one person, bind their nation's fate to them, and send them into battle! The contestants' mission is to hold the gates of their nations against wave after wave of beasts! Success brings generous rewards! Failure means monsters will pour into their countries in numbers ten or even a hundred times greater! Zhang Xiao awakens a System and, from the start, takes on the role of Wang Ye from Wudang! He carries the fate of the Nine Provinces. Slay monsters! Seize treasure! On the first day, Zhang Xiao holds off the first beast tide, and the average lifespan of the people of the Nine Provinces increases by one year! On the second day, Zhang Xiao kills an A-rank monster and claims an oasis, adding one hundred thousand hectares of oasis to the Nine Provinces! On the third day...