At the command, all mankind followed me into the different world

Lin Yu was reborn to the year before alien creatures invaded and destroyed mankind "in the previous life, human beings were afraid of alien creatures. In this life, we should make alien creatures fear human beings!" began to lead human cultivation and set up human war camp... set up a ten thousand black knife battle camp. Knives see blood set up a 10000 strong gun battle camp, and the guns will explode set up a 10000 daily bow camp to defeat the enemy with arrows... wait until the day of counterattack comes when there are countless strong human beings with unparalleled war skills the whole assembly square is lined up neatly, with tens of millions of strong people and hundreds of millions of soldiers Lin Yu is the commander of mankind and the commander of the three armed forces give an order "all teams! Follow me into the alien world and kill all alien creatures!"