Making Things Difficult

That pillar wasn't too far away from the invigilators so all ten of them were able to see clearly.

"A needle?" 

After the initial shock subsided, Appraiser Yan finally realized the secret behind Lin Jin's trick.

"I understand it now. You used a needle as the medium to cast the Beast Subduing Seal. This is certainly impressive. What a great idea!"

Appraiser Yan didn't ask for the specifics of the technique, since it likely involved unique secrets of the spell-caster. To inquire about the methodology would be inappropriate, but it was a completely different story if Lin Jin was willing to share his secret.

But of course, Lin Jin would never do that.

With this, the second question was considered answered. Lin Jin's prowess at utilizing his needles came as a pleasant surprise to all the Rank 4 beast appraisers.

Subsequently, the other Rank 4 beast appraisers threw their questions at Lin Jin.