After reading the letter, Kang En fell into long-term thinking.

Ma Wen was not in a hurry and just waited.

After a long time, Kang En recovered and said to himself: "What exactly is it that makes the professor feel the crisis?"

"This world is about to change? Isn't the outside world changing every day?"

Ma Wen was silent. Perhaps for the people in the cave, he was indifferent to what he had become outside.

Fortunately, after a while of talking to himself, Kang En finally got back to the point.

His eyes looked at Marvin up and down, and finally said:

"You don't know how to use swords."

Ma Wen said respectfully: "Please give advice from the master."

"What do you know?" Kangen asked.

Marvin thought for a while and simply said, "Kill."

Kangen laughed: "Okay. Very frank. I have a knife technique, which is very suitable for people like you to practice."

"The name of this sword technique is called [Desperate Realm]."

"Come with me."

…(To be continued…)
Chapter completed!