Victorious Fighting Buddha, Killing an Immortal Emperor

"Who are you?" Primordial Chaos Heavenly Devil asked angrily.

Han Jue asked, "If you don't answer, you can die!"

The billions of stars in the depths of his soul began to tremble, emitting a terrifying pressure that drowned out the Primordial Chaos Heavenly Devil.

"Wait! I'll talk! I'll talk!" Primordial Chaos Heavenly Devil shouted in horror, trembling in fear.

Han Jue retracted his pressure and stared at the Primordial Chaos Heavenly Devil.

[Primordial Chaos Heavenly Devil has developed hatred towards you. Current Hatred Points: 3 stars]

Han Jue looked at the aggro notification in front of him and waited for the Primordial Chaos Heavenly Devil to speak.

Primordial Chaos Heavenly Devil calmed down and said, "I'm from the Heavenly Court…"

"Primordial Chaos Heavenly Devil!" Han Jue suddenly shouted, scaring him.

Primordial Chaos Heavenly Devil was shocked.

How did this person know his name?