Kate Castle, reception room.
Marquis Sebino of Kate watched Li Si nervously, his expression instantly tightening.
To be honest, the terrifying aura emanating from Li Si had truly shocked him. Locked onto by the power of the Extraordinary Domain, he felt as though he were drifting helplessly, completely unable to resist.
There was no helping it. Among Gold-level powerhouses, whether one had mastered the power of the Extraordinary Domain was the dividing line in strength, as well as the most important key to breaking through to even higher ranks in the future.
Sebino understood this perfectly. He had always strived to master the Extraordinary Domain, yet he had never found the right approach. He had lingered before its gates for many years, and by the time he had grown old, he had already given up on that ambition.
But what was going on now? He could actually sense the power of the Extraordinary Domain from this young man before him?
How old was he?
Twenty? Twenty-five?
Looking at Li Si's youthful face, Sebino knew full well that there was no way he could be some ancient monster in disguise.
He could clearly sense the vigorous vitality and unwavering confidence radiating from Li Si.
He had mastered the power of the Extraordinary Domain at such a young age?
Could he be facing a future Legendary-level powerhouse?
Sebino looked at Li Si, his expression growing exceptionally serious.
If his earlier attitude had been out of respect for Angela's status as a member of the Burns Family, then now it was entirely out of respect for Li Si himself.
This young man's strength had already completely surpassed his own. What could have brought him here, even prompting him to bring the little princess of the Burns Family along?
What was his relationship with