Look, by your above definition of invulnerability, any character who is immune to conventional weaponry/firearms in the wiki should qualify, which would likely require us to add it to over 20,000 profile pages, and render the ability utterly pointless, as the degree of "invulnerability" for each case is already covered by the durability statistics.
As such, I am not going to accept this no matter how persistent you are, only get increasingly annoyed, so you are wasting your time in this regard.
However, somebody still likely needs to fix the grammar and sentence structures of the page, so it is not read in a ridiculous manner.