Astral Sutra is a oNA (web) anime, produced by Ruo Hong Culture.

About the production: the story comes from a other, there are 40 episodes of about 8 minutes and its current status is "finished".

Its main genres are action and fantasy, with themes such as Martial Arts.

On AniList, Astral Sutra has an average score of 64%, an average score, and appears on 945 users' lists.

The franchise continues in or follows from: Xing Wu Shen Jue 2.

In the whole world there lays twelve paths to climb the Tower of God, and in legends these twelve pathways leads toward legendary road of immortality. However these paths in the Tower of God, are far too long, without end. In ancient times there once were many types of martial art, sadly the world underwent terrible changes, and only three were left: Flame, Dragon and Star Martial Arts. Generations of experts of those three martial arts are searching for road of immortality. Star Martial Arts practitioner on his journey of lifetime, with young beauties on the side, plans to become Highest God.

Official synopsis from AniList.