'Melting Furnace's' characteristic is that it can digest all spirituality and transform it into 'Bright'!
The key to the promotion lies in condensing a 'Heart of the Melting Furnace'!
This is the life and soul core of the 'Melting Furnace', and a successful promotion will have only this vulnerability.
Apart from this, even if the heart is dug out or the head is chopped off, death will not occur!
The strength of life is significantly enhanced, which is also a common characteristic of opening the fourth element - [Vitality].
But the difficulty of casting the 'Heart of the Melting Furnace' exceeded Aaron's imagination.
It is not something that an Extraordinary with the third essence can do to completely merge the seven Non-human Level spiritualities and completely reverse them into 'Bright'.
Even those with the fourth, fifth, and sixth essences can't do it.
If the change pathway was easy, there would not only be Sun King Arthur in known history.
