Why Does This Mercenary System Look so Familiar?

What does a good mercenary leader need? First you have to be a mercenary, Then the strength can reach at least D level silver, Next. . . Finally, we must be able to take on the important task of saving the world. The daily life of the mercenary leader is either saving the world or on the road to saving the world. Then our protagonist Steve - now a dumpling with only 2/3 residual soul. Steve:. . . The author believes that this perfectly explains what it means to die before one is born. PS: The time traveler is dead, burning paper is useless.