What shocked Yuxuan the most was not that Lin Yun managed to forge an Immortal Artifact, but the fact that he succeeded in doing so despite seemingly blundering through the process.
Previously, Yuxuan had guessed why cultivators could not forge Immortal Artifacts: without the proper materials, no fine work could be done.
The materials Lin Yun used came from a Heavenly Demon Instrument.
To forge an Immortal Artifact from the materials of a Heavenly Demon Instrument was not an exaggeration, but to melt down and reforge a Heavenly Demon Instrument into an Immortal Artifact was truly preposterous.
Divine items possess spirit, and the process of re-melting can destroy that spirit. Even with top-notch materials, there is no guarantee of creating something superior.
Yet, Lin Yun had done just that.
At this moment, Lin Yun's artifact refining wasn't completed yet; he had merely shaped the sword and was now inscribing formations on it.