Mike quickly found the martial arts technique he had been looking forward to finding—the Vajra Essence! It was merely a few thin sheets of paper, but the weight in his hands was more than a thousand tonnes. A heavy force penetrated through his body. "Senior, can I train here?" Mike opened the door and asked the two middle-aged disciples outside. He had originally planned on taking the Vajra Essence and leaving, but with the unique environment of the top floor, he might as well learn it here. He would definitely be able to learn it twice as fast with half the effort. "It may be dangerous to practice Earth Grade martial arts at the early stage of Xuan Martial Realm. The top floor is specially prepared for disciples of your stage. The spiritual stone there is to control the Spiritu

