Bothyr is a gender that is like male but is different because of one being from another universe/world/dimension. This gender is exclusive to alterhumans, system members from another universe/world/dimension and anybody else that is or was from another universe/world/dimension.
Etymology
The name of the gender is a combination of the words “other'' and “boy”.
History
The term was coined on October 7, 2021 by Lucario from The Animal System aka FANDOM user AlTheWolf on a post in the LGBTA wiki[1].