The Universal System of Spiritual Practice

"I heard that your senior brother has been able to refine the fourth-grade Xuan Dan - Xuan Shen Dan, although the success rate is only 30%." "I heard that your senior sister can set up a fourth-grade profound formation - the killing formation, although it requires the help of ninety-nine and eighty-one formation flags." "I heard that your senior brother can forge a fourth-grade mysterious weapon - the soul-destroying hammer, although the quality is low-grade." ... "Ahem, I'm sorry. I can also refine fourth-grade mysterious pills with a 100% success rate. I can also lay out fourth-grade formations. I only need four formation flags. I can also forge fourth-grade mysterious weapons. The quality is guaranteed to be top-notch." Ye Yuan, who was reborn in another world, brought with him an all-powerful system of unknown origin. With the help of the system, he climbed to the top of the other world step by step.