Idea for new toon Darth Plagueis

We all know the legend of Darth Plagueis the wise who could save other from death, but not himself,...Siv Palpatines Sith master, was possibly Palpatine himself via essence transfer upon his death..hence Palpatines words,  he was all of the sith in ep.9,he also conceived Anakin Skywalker via manipulation of the midiclorians of the the dark side ..he also was finally introduced in the Acolyte, 

He was a Muun, and always working in the shadows