1666. In Alchemy History

Walker was already doing the all around appraisal of the potion they had just made. How could he miss the chance to see what their work had made? He could already feel the balanced mana in the potion. The water and fire elemental mana was perfectly mixed without causing any volatile reaction. 

But what was making him more amazed was the sparkling purple color of the potion. It had become so little in volume yet had become much purer than expected. He was certain that the first attempt they had made to make a dual fire and water affinity potion was not going to be some low tier potion. 

' mid tier Dual affinity potion; Fire and Water

The potion created by sudden inspiration used rare herbs which held both Fire and Water elemental mana naturally. Normally, the herbs would lose one mana or the other while being refined. Instead, they reached a balance using alchemy and dragon fire. Added water elemental manipulation also played a large role in this.