Three mini theories

So I have three theories that are probably wrong and I don't have much evidence for them and probably won't be true but I just wanted to post it

So first I remembered there being a theory that we are going on reverse order from undertale map like how "New home" is basically is chapter 1 dark world or "Cyber city" being "Core" if we are going with that idea I believe next dark world will be snow based and probably will be at Noeul house. So yeah chapter 6 will be at Noeuls house

So for the second theory the many souls kris possess for some reason like we know that a monster can take a human soul and get stronger vice-versa a human can become stronger by killing monsters. We also know that thanks to flowey a monster can take monster soul and get stronger too so why can't humans take other humans souls and that is how kris is able to use more than one soul varient but we still don't know if kris can use blue or aqua but I belive that kris can use aqua

Ok and for last everybody has probably noticed the lack of humans in the world of deltarune I believe and this is very far fetch like super far like it makes no sense but what if Kris is the reverse of Chara while one Charas titles is the first human why can't Kris be the last human like instead of humans winning the war its the other way around monsters won and many humans were killed in the process that there are not many left and now the last born human on the planet is kris im not saying there aren't other humans just that kris is the last human who maybe isn't really a human but that is for later chapters to tell

Ok that is from the theories just so u know im very sleep deprived and am probably pulling all this from my ass but hey wathever