The Star Luo Empire relied on a single soul tool to change the entire situation. They brought massive losses to Ju Zi.

Not only did her soul engineer legions lose a third of their fighting strength, but even the eight compression array soul tools were drained in the process of protecting them. That was also why they managed to minimize their losses.

The generals that flew to Ju Zi's side were all pale-green right now.

Ju Zi gritted her teeth as she said, “Retreat!” Although she knew that Star Luo City would never be able to replicate such an attack, she had no choice right now.

Although she had only seen them for a short time, she could accurately tell that the green shells' interference couldn't last forever. After the energy storm, they were already much weaker. They would disappear after some more time.

More importantly, her troops' morale was very low due to what had happened. They were in no state to fight right now. If the city had...