A faint smile touched Zhao Rui's lips as he nodded. "Alright."
"Zhao Zhenren, you're refreshingly straightforward."
After speaking, Professor Hao turned and invited Zhao Rui aboard the helicopter.
The massive rotor blades roared to life. The helicopter quickly ascended and disappeared over the horizon.
"I wonder which is more comfortable, riding in a helicopter or flying on your own?"
Professor Hao asked with a smile.
Although the Demon Sound had already taken root in him, his words and actions were no different from normal, as long as the topic didn't concern Zhao Rui's safety or related matters.
"This is my first time in a helicopter. It's not bad."
Zhao Rui said casually.
Professor Hao just smiled and said no more.
The helicopter soon flew toward a mountainous region inland, then disappeared into a valley.
A short while later, Zhao Rui and the others disembarked from the helicopter.
The first thing he saw was a massive cave base.
"This way, please."
