[Self-Mastery Achievement: Metal Enhancement Completed]

Purifying the Quality of Mana

Attribute added

Purifying the quality of mana and an attribute was added. A magical aura. It meant that the mana now had a characteristic, and at the same time, it was an indicator that I had reached a certain level.

[Mana Purification: Metal Abrasion]

In simpler terms, mana purification was when my mana was washed off of its original impurities and filled with a specific property.

Hmm, so there was a countermeasure.