Let's review.
The treasure chest is divided into four levels:
Bronze, silver, gold, and diamond.
The awards with the Perfect Level Ability are contained only within the diamond treasure chest.
So far, the highest level treasure chest that Lin Yuan has obtained is Gold Level, so he certainly isn't expecting any Perfect Level abilities for now.
For a 'person', being a master is already enough.
For example, let's take the "Six Shrimps" painting that Lin Yuan previously completed using the character card of Qi Baishi.
If before, Lin Yuan needed the character card to produce such a piece of work, now, he can create similar quality work purely by painting seriously, without needing to borrow any character cards at all—
This is mastery!
With the serialisation state of the "Death Note" gradually stabilising, the fervent discussions online eventually quieted down some.
In contrast on the Tribe forum, there was a sustained enthusiasm from fans in Shadow's comment section