The Frosthaven Crystal was a unique mineral from Frost City, and it had already become spiritually mature. It was an excellent material for crafting artifacts for immortals.

Unfortunately, such minerals no longer existed, as Adrian had absorbed all the aura essence. Only a small amount remained, but it still held considerable value.

All transactions involving exchanged spiritual treasures had to be registered. Therefore, the apprentices in charge of the warehouse couldn't embezzle any of them.

After obtaining the Scarlet Dracoblade, Amara handed it to Adrian.

Adrian hesitated to accept it, saying, "Amara, this sword is too precious, and I—"

Amara cut him off impatiently, "I told you to take it, so take it. This sword is a spiritual artifact. Holding it will greatly enhance your strength. It will help you overcome any difficulties on your own. Most importantly, I need you to accompany me to do something."

Adrian received the sword as per her insistence and asked, "Amara, what is