Are there any Christian sects that allow for the existence of other "God" claims? That is, allow for claims that are (semi-)polytheistic in nature. I'm excluding claims that the Trinity is polytheistic for purposes of this question.
I may have just found my answer. It turns out Mormonism allows for the existence of other "Gods" – their afterlife claims include the belief that they become "Gods". Correct me if I'm wrong.
Are there any other Christian sects that allow for multiple "God" claims?