Sona Sitri and Tsubaki Shinra watched the battle in the sky ahead. It was like the collision of two beams of light. They did not dare approach, nor could they see what was happening.
Sona Sitri's strength was roughly at the level of a High-class Devil, still far from that of a Devil King.
Watching a Devil King-level battle from such close range was incomparably shocking.
"So strong!"
Watching such a battle made Tsubaki Shinra's scalp tingle. Thinking of how she had attacked Kiana before, if that girl had possessed any intent to kill, she would probably have died long ago!
She could not help feeling even more fortunate.
Her opponent truly was Devil King-class—and at a level capable of fighting Leviathan, one of the Four Great Devil Kings.
"..."
Sona Sitri looked worried. Why did she have such a bad feeling? Could her sister lose?
How was that possible!
Kiana was undoubtedly human, and her Sacred Gear was not a Longinus. Even if she possessed a Longinus... it would take a long time to reach the level of a Devil King.
Kiana looked like a teenage girl. How could she possibly be a match for her sister?
With such doubts and worries, the battle ahead grew even fiercer! It even attracted the attention of other devils, who began drawing closer.
However, this was a Devil King-level battle, so most of them only watched from afar. No one knew exactly what was happening...
From a distance, it looked like a ten-winged angel was fighting Lord Leviathan, one of the Four Great Devil Kings.
A High-class Angel had actually appeared in the Underworld and fought a Devil King? Was she courting death? Could it be that the angels were going to war with the devils?
Serafall had no time to