The professor moved rapidly, and the eight tentacles started to rotate like propellers. The powerful tentacles were constantly destroyed by the water dragons made by Philip but quickly regenerated again. Philip was waiting for a chance to kill the professor with one blow. After all, the princess told him that the professor had many merfolk hearts. If he could not control him and kill him, there would be endless trouble. Thinking of this, Philip pretended to be overwhelmed and kept retreating until he had entered the ancient ruins. The professor sneered at this sight. “Do you think I can’t deal with you if you run there?” the professor said loudly. However, Philip had a plan. There were many magic circles in the ancient ruins that could be used. Philip wanted to use these magic circles to restrain the professor. The professor’s huge body clung to the buildings in the ancient ruin, and the mucus from his body sprayed on the buildings. Very soon, the buildings started to disintegrate. The mucus secreted by the professor was extremely corrosive. Suddenly, the professor’s tentacles seemed to be cut off by something. The ancient ruins of the underwater world suddenly trembled. Huge pillars emerged from the ground, and several dragon-shaped patterns were carved on the pillars. A light curtain connected the pillars, and the professor’s tentacles were cutoff by the light curtain. Surrounded by the light curtains, Philip and the professor looked at each other from a distance.
“I thought you had some other abilities, but in the end, you still have to rely on the magic circles in these ancient ruins.” The professor had regrown new tentacles, but he stood on high alert. In the face of the magic circles of the ancient ruins, he had no choice but to be on guard! Back then, he escaped to the merfolk kingdom with serious injuries because the humans attacked him. Therefore, he was not only full of hatred for human beings but also full of apprehension. At this time, his newly grown eight tentacles closely surrounded him. Philip smiled and said, ”You use the merfolk’s hearts to regenerate your life and enhance your strength. I’m just borrowing the magic circles of these ancient ruins. I don’t see anything wrong with it.” The professor sneered and stirred a gust of water at Philip. He was so fast that the water current circling him could not keep up at all. With the Caelum Sword in his hand, Philip stood on the spot and stared coldly as the professor approached. Suddenly, all the water in this magic circle stopped. A huge suction instantly pulled all the water out of the magic circle. The professor’s complacent speed lost its advantage in an instant. Philip raised the Caelum Sword in his hand. The chimera sword formation appeared in this magic circle. However, as a measure of caution, Philip used the Sword of Heaven and Earth this time.”