As the Nihil of Time they are able to control and manipulate the flow of time as long as it doesn't interfere with another Nihil or Seeker. To them past and future feel as though they were equal to the present, an eternal continuum. They no longer know fear in the way they did as a mortal, as all things eventually come to an end while they continue to exist unendingly. When asked whether they truly believe they won't have an end, they explain that what we know as them will slowly fade and become anew. It is up to interpretation whether they truly cannot cease.

Most of their apparent body consists of "void armor" and cloth mimicing a humanoid appearance. As a face they use the mask he wore as a mortal, their arms appear to be the only parts of his original body that remain, in mummified form. Their neck probably consists of their original bones as well, though some theories state it might be mechanical. Behind their mask and in their chest one can spot their actual shapeless appearance, a dark void. They got no particular preference in terms of pronouns, at this point they are entirely sex and genderless anyway.