Immortal Taoist: Cultivating in the Martial Arts World

Having been transported to a low Martial Arts world devoid of magic and bereft of ways to attain immortality, Xu Xuan had thought his life would be mired in mediocrity, sinking into the mortal world.
Unexpectedly, he awakened to the existence of a Divine Mirror that connected two realms, utilizing this mirror to trade materials between the two worlds in search of opportunities for cultivation.
From then on, he rose from insignificance, embarking on the path to eternal life.
He obtained true enlightenment and transcended the ordinary to become holy.

Between heaven and earth, I alone am immortal.