These magic swords have reached the quality of being half a step from Spirit Treasures. With just one final refinement, they can leap to become true Spirit Treasures.
Upgrading seventy-two magic swords is a colossal endeavor, far from being accomplished overnight.
Xu Ping plans to proceed in batches, focusing his energy on upgrading a few at a time.
His gaze locks onto the three magic swords at the forefront.
With a thought, the Nascent Soul within Xu Ping's Dantian opens its eyes, opens its mouth, and spits out Nascent Soul True Flame.
The pale cyan Nascent Soul True Flame, like a gentle spirit, envelops the three magic swords.
Xu Ping's Divine Sense is highly concentrated, like the most precise carving knife, guiding the heat of the True Flame to evenly penetrate every inch of the sword's material, slowly heating it to a marvelous activated state.
Next, he takes out a piece of star-patterned steel, refining it with True Flame, extracting its essence.
