Who Says That the Auxiliary System Cannot Become the Strongest Commander?

[Growth-type female protagonist + strong female protagonist + strong male protagonist + spiritual body + mecha + interstellar body] Chi Xinrui did not expect that she died of illness, but survived and caught up with the time-traveling army. In the interstellar era, Chi Xinrui, who has awakened the plant-type spiritual body, has a strong interest in the position exclusive to the animal-type spiritual body. Who says that the auxiliary type cannot become a commander? Who says that auxiliary systems are destined to be weak? Must someone protect you? Let's see how the girl reaches the pinnacle of her ideals step by step, succeeds in both career and love, and becomes the most powerful legend in the entire galaxy!