C2240 The Rye

In the laboratory, Zhao Chunnong's face carried a trace of surprise.

Although he knew that this student had returned from the legendary Immortal Realm, he didn't go to find Lin Nan.

For him, specialized research was the most important. This was the task of an old professor.

As for Lin Nan, he was a high and mighty Human Emperor. He had too many things to do, so he didn't disturb him