The voice rang out across Yuyao Planet—even throughout every corner of the entire Yuyao Star System.
Beyond that, the same voice echoed through the surrounding star systems, so long as they fell under Feng Tianrui's jurisdiction.
A single star system Guardian Envoy generally guarded three to five star systems.
The principal's office fell silent for two seconds.
With a flick of her finger, Chi Jiuyu undid the seal on the principal, then said to Zhang Yunlu, "Some Bio-Weapons may break through the blockade and get in. Watch your safety."
As soon as the words fell, her entire body transformed into a streak of sword light and vanished beyond the horizon.
"Follow Emergency Plan Number one." You Hao handed a Jade Talisman to his deputy, then disappeared as well.
Even the principal, after dusting himself off, followed them straight away.
At a time like this, running away was impossible.
Once the Bio-Weapons breached the protective grand formation, everyone would die.
Zhang Yunlu swept her gaze beyond the window. Under the teachers' direction, the students were taking shelter underground. Though the incident had come suddenly, everything remained orderly, without the slightest chaos.
Clearly, drills had been held beforehand.
Drawing back her gaze, she looked at You Hao's deputy. "You make the arrangements. I'll do my best to cooperate."
The deputy was somewhat surprised, but still nodded.
It could not have been better for this Sword Sect prodigy to be willing to help.
On the training grounds, Xu Xing also glanced at the students taking refuge underground before looking up at the Starry Sky.
Two serpent-like Bio-Weapons, their fully extended bodies spanning several light-years and their appearances incomparably hideous, radiated an aura of extinction. Dim violet light flickered between their scales as they charged toward the Yuyao Star System.
At their