Krewen couldn't help but give Gaven a thumbs-up; such self-control was not something he had never seen before, but it was indeed the first time he'd seen it in someone so young.
Taking a deep breath, Gaven sincerely said, "Sir, your level of bartending has completely exceeded my understanding. This is not just a simple drink but a form of art, a kind of magic, which brings out the negative energy hidden within the Ghost Grape Wine to its fullest potential."
Negative energy resonates very easily with human emotions, creating a combination that gives rise to various undead creatures, especially spiritual bodies.
And it was precisely this principle that Krewen utilized, using Ghost Grape Wine as a catalyst to stir up the emotions of the person involved, exaggerate them, and then allow for their release.
Be it sorrow or joy, once released, the individual would certainly feel much lighter.
