Right now, what he urgently needed was a Spiritual Item to improve his bloodline. If he succeeded, both his lifespan and combat power would increase dramatically.
Activating a Talisman Treasure consumes less energy, and its power is considerable. Compared to a Quasi-Magical Treasure, it's more suitable for weaker Great Demons to use as a trump card.
Its overall value was comparable to that of an ordinary Quasi-Magical Treasure.
The value of a Supreme-grade Magical Artifact generally ranged from over ten thousand to just over thirty thousand Demon Stones.
The exact price depended on its power and the Restrictions placed upon it.
The finest among Supreme-grade Magical Artifacts were typically valued from over twenty thousand to over forty thousand Demon Stones.
The Long Sword Magical Artifact Xu Chang'an had obtained from Little Peacock in Peacock Demon City was one of these finest examples.
