After Practicing Immortality for a Thousand Years, I Am Invincible in the World of Martial Arts.

Qin Feng traveled to a world of immortal cultivation, When he saw a powerful cultivator who could blow up the stars with one punch, There are monsters that easily destroy the city, Qin Feng decided to wait and practice for a thousand years in the space where the system was opened. A thousand years later, Qin Feng, who had reached the perfection of Nascent Soul stage, walked out of the space tremblingly. But suddenly discovered that this is just a martial arts world? !