What’s wrong with our women’s field team, which has some black technology?

Story of: What’s wrong with our women’s field team, which has some black technology?[Science fiction, interstellar, time travel, system, survival, bloody hegemony] This is a planet where time is the currency.There are many legions on this planet, and you can gain time by hunting time beasts.An unfair appointment letter at the beginning made Du Fei the commander of a supernumerary army.This legion is very poor, and its equipment is extremely backward. Not only does it have no combat power at all, but the key is that it is all female soldiers.Eat chaffy vegetables?Short of guns and artillery?It didn't exist, a series of black technologies came out, and Du Fei led his female soldiers to push them all the way!As the women's field group gradually grew, Du Fei discovered the unknown truth about the planet...