It is the non-mastered form that mere mortals adopted from our lord Shaggy that allows its user to dodge, block and/or attack subconsciously anything that represent a threat just by mere reflexes. It activates at an extreme danger situation, and can only be archived by being close af to death.
-Yo, you sawed that?
-What?
-That nigga just went full ultra instinct on that dude! Help him!
-Who?!
The greatest and most powerful weapon in the multiverse, capable of wiping out an quintillions of ymas in seconds
Hey Brendan did you hear that billy, yeah that really cool one in year 9. So apparently he absolutely annihilated that yma girl with his patented Billy’s anti-yma extra ultra magnum quantum laser death ray pulveriser of awsomeness
The sensation of pain that transcends the pain of a natural injury.
Adam proceeds to pee on a lion, the lion with a furious swipe of its giant claw (swipe strength of 27,000lb). Claws off the lower half of his body. he then proceeds to feel, ultra pain.