Spoiler
All Plazmuths, being genetically engineered to run a death course, are naturally resilient to pain, have a 10 foot long retractable tongue, capable of sticking to any surface due to the saliva it produces.
So, beyond the feature’s characteristic of his species, is a genetic quirk, high speed and agility, along with the ability to think and plan around situations in an instant, something that no other member of his species had exhibited yet.
The only other thing he has on his person is an indestructible metal band, which marked him as the 2106062th member of his species made, whoa.