C1797 Heavenly Secrets Black Bull

Additionally, I received a crucial piece of information.

Of the nine remaining Demon Kings, eight have departed from the Demon Beast Continent, their destinations unknown.

Now, only a Demon King known as Tianji Hei You Niu remains, a formidable True Spirit Stage Level 2 Demon King.

Upon hearing this, Su Yi's expression soured.

With just one Demon King left