The Amalgamation Art

The secret treasury was a small roomm with a few items, that was formed out of materials even more durable and reinforced than the sparring room and buried deep underground.

It could only be accessed by Adam and he floated in front of the cauldron in his Soul Form and was about to perform his unique alchemy.

He was yet to use it, but from completing a random mission in the Soul Dungeon that required him to take down an Evil Soul that was previously an alchemist, he was rewarded an Alchemy Technique that would require him to be in a Soul Form and use Soul Power.

The Evil Soul was that of a great alchemist that always sought to heal others and create new medicine and pills to heal and strengthen the human body.

His alchemy skills and the wealth he accumulated by using them reached a point that he was able to produce a life extending drug with his knowledge and resources.