Chapter 378 a profound skill that turned into a spirit!

Bai Ye's brows raised slightly as he heard Xiao Ling say word by word, "what's sealed inside should be an especially precious secret technique of your Bai clan-the Azure Dragon killing technique!

As soon as little spirit finished speaking!

"Roar!"

The wisp of consciousness that Bai Ye left outside the immortal land heard an ancient Dragon's Roar that "spurted" from the depths of the black Mouth.

This roar was deep and majestic! It wasn't excessive at all to say that it was earth-shattering, and it even had a kind of might that struck directly at the soul, making people subconsciously feel fear and want to submit!

"You heard that." Xiao Ling's dark eyes flickered as she looked at Bai Ye and said, " this is the sound produced by your clan's Secret technique, the Azure Dragon killing technique.