Analysis of information sources in references of the Wikipedia article "Metroid: Samus Returns" in English language version.
First off, [Yoshio] Sakamoto is behind the main series, taking care of all of that, the timeline. I'm in charge of the Prime series. I had the conversation with him to decide where exactly would be a good spot for me to stick the Prime universe into that whole timeline and the best place would be between Metroid II and Super Metroid. As you know, there are multiple titles in the Metroid Prime series, but everything takes place in that very specific point. Metroid Series go down the line, but with the Prime Universe, we have to stretch sideways to expand it as much as we can in that specific spot.
