The Cautious Immortal of the Rune Path

After transmigrating into the Xuanqing Sect as a menial disciple, Tang Yan obtains a hundred-square-meter portable grotto and masters the secrets of cultivation through inscriptions. He plays the part of a low-level cultivator in public, while secretly his cultivation is already far more advanced. With caution as his guiding principle, he keeps all his trump cards hidden and uses inscriptions to manifest countless arts. Lying low in the cultivation world, he quietly builds his strength until he can prove the Dao and become an immortal.