[quote=@spiral origin]
Here's my character revised, let me know if anything's too overpowered or needs changing.

[hider=Noxie]
Name: Noxie Bebopson

Appearance: A skinny young dude whose dark blue bangs cover more than half his face including his eyes. How he even sees past them is a mystery. Wears a Hawaiian shirt, baggy shorts, and sandals.

Abilities:
* Dimensional Travel: Noxie can summon a dimensional surfboard and ride the cosmic waves into other dimensions and universes, able to navigate into all types of spaces and environments.
* Complete And Utter Invulnerability: Noxie cannot be harmed in any way, whether it's a nuclear explosion, a black hole, a mosquito bite, oxygen deprivation, or the entirety of the world collapsing. He will shrug off any and all attacks made against him as if literally nothing happened. He also doesn't age at all.
* Null Essence: Noxie's abilities cannot be disabled or altered in any way (including this ability), and all 3rd-party abilities affecting Noxie can be removed or turned off by Noxie at will.
* Has a pet tardigrade named Aristotle whom he keeps in a marble. They are able to communicate with each other through some sort of telepathy.
* Other than these things, he's basically a regular human with human strength and abilities.
[/hider]
[/quote]

Can you explain how total invulnerability works? Is it healing physical damage, or preventing it? How does it discern between damage and normal interactions? Does it apply to non-physical attacks such as mental manipulation, reality warping, soul damage, etc.?