Chapter 3586

“Phew!” Philip exhaled. He had never felt such pressure before, which appeared after the water was pumped out. Seeing Philip's expression, the octopus professor smiled at Philip and said, “I’m really sorry. Although our technological level here can pump out the water, the pressure in this room still exists. As you know, our underwater materials are special, so the pressure is unavoidable.” Philip nodded. The pressure was not a problem for him. He just had to get used to it. “I heard from those mermen that you’re making a vortex device.” Philip went straight to the point. If he wanted to obtain the technology to liquefy energy, he had to get the professor to believe in him first. As for how, he might not be proficient in it, but using the power of technology as a prospect to keep the other party from leaving Philip was the fundamental reason for Philip to stay. The professor sighed softly and said, “To tell you the truth, I decided to make a vortex device in order to guide