Traveling Across the Interstellar Colony, I Took the Lead in Becoming Independent

[No CP heroine·Super strong heroine·Feminist power] A natural disaster, a crushing attack from an advanced civilization. The blue planet only lasted for one year, without any green in sight. Billions of years later, life appeared again on Blue Star, a gift from the invaders. Humans show up, yes, again. Invaders became colonists, and humans became slaves, silent for thousands of years, waiting for the arrival of the savior. Purpose: Oppose war and advocate freedom