Chương 974: Chapter 505: Mysterious Great Opportunity, Sneaking into the Dao Realm

```

"Just a trivial survival technique."

The Azure Sea Turtle raised its head and spoke.

"Old Turtle, you're being modest. If I didn't carefully investigate, I wouldn't have been able to detect your presence. Even the Realm Master might find it difficult to discover you, right?"

Xu Yan's face was full of admiration.

The Azure Sea Turtle's heart skipped a beat. Its Turtle Breath Technique couldn't escape Xu Yan's notice?

How could this be possible!

Although it was not at its peak due to injuries, using the Turtle Breath Technique, it was almost no weaker than at its peak.

Especially when hidden under the sea with a cover of earth, even the Realm Master couldn't detect anything unusual.

"You could detect me?"

The Azure Sea Turtle was a bit surprised.

"Naturally!"