Chapter 28: Green Stone Wall - True Origin Sword Scripture_3

Until the very end, he formed a hand seal and uttered, "Return!" The sword pill returned to his forehead once more.

Having completed his sword techniques, he cupped his hands in salute to the disciples present and returned to stand beside Elder Chen.

At this moment, a few exclamations arose from the disciples below. On the nearly hundred-zhang-tall green stone wall, waves rippled, revealing the trajectories of sword techniques. Upon closer examination, it seemed as though an invisible immortal was gracefully maneuvering within it—identical to the swordsmanship used by the disciple earlier. The movements were magnified dozens of times, down to the most intricate details, visible with stunning clarity.

This was the Qingyan Wall, a relic of the Mingcang Sect. When one practices their arts before this stone, their techniques and motions are projected onto its surface. Once reflected, they remain briefly before dispersing.