If I, after reincarnation, got a real, magic-like ability called a "skill," and I could see the word "ultimate" as part of that skill?
My first instinct would NOTNOTNOT be to simply ignore sich a thing.
I mean, if magic is real? Having a secret "ultimate" tacked onto any skill, much less the greatest thing ever?!
What a dummy!
"Jack of all trades,
Master of none;
Always the better
Than a master of one"