Talk:Witch/@comment-103.51.2.230-20201011012947

In episode 3 of the 2nd season of the anime. Echidna clearly said that the witch of envy killed all the other witches as her sustenance and made the whole world her enemy. But in this article it's stating that each witch died in different ways and that only Minerva was killed by the hands of the Witch of Envy. And now I'm even more confused. Can anyone explain this thinks to me?