God´s even more manifestations

What if Christianity developes to a point, where there is not only the trinity of Holy Spirit, Jesus Christ the son and the Father but even more manifestations (of cause a sacred number) . What if they become official lesser "gods" with their own personality like the valar in LOTR and are referred as such ? Also, what if Maria as God´s mother is a official Goddess, a the catholics are extremley devoted to her, that the Aztecs may have thought, she was the Spainiard´s goddess. Im kinda excited by the thought of a Christian Phanteon of God´s gods .
 
What possible way could this to occur? It’s possible that a non-Christian offshoot claiming to be Christianity could do it, but this runs contrary to the idea of the thing.
 
I don't see that developing directly. Christianity developed from Judaism, which is strictly monotheist religion, so that there could be even more manifestations of God or even more gods seems being pretty implausible. Perhaps someone could try develope such religion but it hardly would be very succesful and mainstream Christianity is monotheist religion where God has only three manifestations.
 
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