A Late Bloomer? I Only Started Cultivating Immortality and Seeking Taoism When I Was a Thousand Years Old

[Practice flow + no system + fast pace + the protagonist is decisive in killing + thoughtful and steady + not the Holy Mother] Xie Ziran, a modern otaku, travels to another world due to an accident and takes the blood of Phoenix by chance. As a result, he obtained the immortal body, so he, who originally wanted to spend his life normally, started his extraordinary path of practicing martial arts. After thousands of years of hard work, he finally achieved great success and became the only one in the martial arts world. He was unrivaled in the world. Standing invincible at the top, he was not as happy and joyful as he imagined. Instead, he felt increasingly lonely and lonely. One day, He heard that there were immortals in this world who could destroy mountains with a single blow, turning the sun and moon into darkness, so he embarked on the path of seeking immortality. From [Black Tiger Digging Heart] to [Tiger and Crane Double Shape] to [Tiger Demon Battle] From [Dragon Fist Explosion] to [Dragon Elephant Prajna Kung Fu] to [Blue Dragon Swallowing the Moon] Xie Ziran continued to deduce his own martial arts talent and accumulation, and embarked on a different path to martial arts.