After several rounds, the three of them had probed the depths of each other's power.
"Impossible!"
The Fiery Heaven-Destroying Demon Dragon King's eyes were fierce, somewhat incredulous; Si Lingxi's power exceeded his expectations.
The Great Black Heaven Heartless True Desire Demon Ancestor's target is Si Lingxi, so the Celestial Demon had some estimation of Si Lingxi's strength.
As the only Fire Phoenix of this realm, although formidable, they were more or less evenly matched. With careful planning, she could be captured.
But upon seeing her today, the Demon Dragon King realized Si Lingxi had clearly crossed that line.
Not only her pure and profound magical cultivation, but also her mystical and profound Dao practice were already sufficient to support her ascension to the Upper Realm.
With the Fiery Heaven-Destroying Demon Dragon King's sharp eyes, it was clear Si Lingxi could take that final step toward ascension at any moment.
