"Far beyond a Four-Star World Lord?" Ying Chuan looked at Hua Yunfei in surprise. "How do you know?"
He looked back at the Divine Turtle Old Man and scrutinized him, but still found nothing.
"I have my ways. In any case, let's leave first." Hua Yunfei transmitted his voice and pulled Ying Chuan back.
Though reluctant, Ying Chuan felt Hua Yunfei did not seem to be lying, so he did not dig in his heels and retreated with him.
Hua Yunfei knew how strong he was. Even many Five-Star World Lords were no match for him. If Hua Yunfei wanted him to retreat, could this seemingly dying old turtle have already surpassed the five-star level?
"Huff..."
Just as the two retreated, the sleeping Divine Turtle Old Man suddenly stirred, letting out an enormous breath through his nostrils.
Rumble!
The entire underground world shook, sand flying and stones hurtling through the air as a massive sandstorm swept toward Hua Yunfei and Ying Chuan.
Ying Chuan gave a soft snort and was about to act when Hua Yunfei stopped him. "Don't attack. Go!"
The two swiftly withdrew, then left the Divine Turtle Clan outright.
"Is that old turtle really so strong? Strong enough to make you this wary?"
Ying Chuan frowned at Hua Yunfei, curious how he had seen through the Divine Turtle Old Man's true strength when even Ying Chuan himself could not.
"Annan Feng is no different from a child before him. Even a Six-Star World Lord would be no match for him!" Hua Yunfei said.
Naturally, he had learned this through the system.
At first, he had even suspected he was seeing things. How could a Four-Star World Lord possibly have such a high cultivation? After confirming it, he realized the Divine Turtle Old Man had concealed his true