@Squizzy44 he says right in the credits page that he's only doing this single chapter, you can still continue to release chapters and everyone will be grateful for them, unless you were only planning on releasing one chapter as well, in that case yes it would be redundant.
Can't remember but I think they are the same goddess
Having piece from machine translation.
there are 4 so called goddesses 1 for each element. Though they are made from fairies, a race innocent with no evil. The problem is that evil is subjective like how we eat and consume animal. They kill everything not fairies for joy. As someone innocent they have no definition of right and wrong. Which is why they have no evil and good. And that is what has been indoctrinated to their religion. Which they are making messes for fun.
read some of the raws and looks like MC meets this girl in chaptor 16 and somthing shocking happens not sure i can't read japanise so i think they learn both reincarnated