(MC POV)
He's a heaven sent genius.
No, I don't mean he's as talented as Lian Li, she is on another level by herself.
His 'genius' part isn't on his Practitioner side either, since his Cultivation is quite abysmal actually.
Alright, that was kind of comparing to my disciples so that evaluation isn't exactly fair. He could possibly be an Elite Practitioner in the future, just that the time he needs is counted in decades.
No, the thing that he is absolutely a genius in is in the creation of potions.
He had the uncanny ability to judge and measure the necessary ingredients required to produce the best potions with his given ingredients, something that took me years to perfect.
This kind of changes things a bit.
I watched him recreate the healing pill after only showing it to him once, although he did use up his entire body's worth of Elemental Quarks just to create one and passed out right after.