The Supreme Thunder roared down towards the Demon Lord, yet it was all blocked by the defensive barrier formed from the essence energy surging out of the Yanhuang Realm. Even the Demon Lord himself found it unbelievable. It was as if two vast universes were clashing with their spells!
Separating them was a terrifying seal, now cloven with a wound tens of thousands of miles long.
What would it be like, to ensure one's Dao cultivation with the power of an entire realm? The answer was clear. The Demon Lord didn't know what the scene was like when other supremes faced their Heavenly Tribulations, but he guessed that his was probably the easiest Supreme Heavenly Tribulation ever!
No matter what kind of heavenly thunder struck, it would be halted by the rolling essence energy of the Yanhuang Realm. Eventually, the Demon Lord even felt that the clouds of the Heavenly Tribulation above were enraged, as the power of the descending lightning clearly grew stronger.