Gao Wu: It's Really Cool to Get Stronger by Signing in Every Day, Right?

System + no heroine + high martial arts A different world comes, alien races invade, and Blue Star martial arts rises, and warriors are respected by everyone. Lin Xin traveled through time and awakened the daily sign-in system because he was dedicated to martial arts. "Ding, successful sign-in will reward the host with 10 health points!" Just when he thought he was finally on the road to invincibility, he suddenly realized that something was a little wrong with the world. Fight against foreigners and kill the proud ones! Let's see how Lin Xin creates his own stormy life in Blue Star and another world!