The reason why he was curious about how it was appraised was obvious. If his Intermediate Appraisal Skill can't, it means that other Appraiser who successfully identified it used a Tier 4 Mana Art or perhaps a Mystic Eye.
If that's the case, he at least wanted to broaden his horizon and learn what kind of Mana Art could beat his system.
"It involves your secret? No wonder you're the manager of this branch…" Vincent commented and gave her genuine praise.
"Well, it was difficult. But Sir Luc here can surely appraise it in a matter of seconds." Therese said as she praised the man not too far from them.
Luc Diederich heard her praise but he only smiled while watching the bidding gets heated. Since he holds the title of the Number 1 Appraiser of Bone City, his skills can't be questioned at all.
As the Unknown Rank Obsidian Doomblade's price started increasing steadily, Count Miller finally decided to join the bidding war.