Within the mind palace, the Mystic Maiden was surprised as the Xavion Sword’s origin was extraordinary, and it came from the ancient prehistoric period. It was razor-sharp and carried the Sword Intent with a great connection to her. So when she signed the contract with Alex, she enveloped an aura of soul power around him.

Therefore, Alex could use the Xavion Sword easily.

Otherwise, if it were someone else like Donovan, it would be guaranteed that he would not even be able to pick up the sword