Become an Immortal Martial God from Basic Breathing Techniques

Lin Fei traveled to a world invaded by thousands of spirits and wreaked havoc by all kinds of cruel spiritual beasts and terrifying evil spirits at any time. Fortunately, he awakened the memory of his past life in advance and obtained a magical ancient mirror that could deduce the realm of martial arts and spiritual martial arts. With the supply of sufficient energy, he can continuously practice various magic spirit martial arts to the limit, and even break through the boundaries, increasing his power by ten times, a hundred times or even tens of thousands. ... With the help of the power of the magical ancient mirror, Lin Fei gradually grew from an ordinary martial arts apprentice to an immortal martial god worshiped by all spirits. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.