Illuminagender is a xenogender that feels illuminated for a little light letting you see a part of it and the rest gender is in a dark place and it's imposible, hard or blurry to see. A person that is illuminagender cannot describe the other part of their gender or can do it, but vaguely due the darkness.
This gender is very similar to demigender, but here one's cannot know if they are partial, completely, have other gender or multiple genders, the only thing you know is the part that the light are illuminating.
History
This term was coined by FANDOM user Space365, on the 19th of September 2021, to help themself understand its gender experience.