When Li Xiao woke up, he found that he had traveled to the future battlefield in another world with one billion players. Everyone has become a commander and has his own military base. He needs to survive in the strange war world and expand himself. The only difference is that Li Xiao found that every time he kills an enemy, he can get corresponding life points, and these life points can be gathered into the life pool and he can control it at will! Therefore, his infantry is like a humanoid boss, defying the enemy. It's a hail of bullets! His tank seems to have opened its shield, the shells can't pierce it, and the missiles can't move it! His fighter plane has become the king of air combat, killing indiscriminately behind the enemy, seven in and seven out! don't sink!