>>34984574>>34985524Pomu, Rosemi and Millie are the ones who really do care about their lore. Here is a comparison of the summary of their lore at debut VS now.
>Pomu- Debut: Forest otaku fairy interested in human culture
- Now: 'Pomu' is actually a multiversal eldritch horror capable of turning people into "pomus" via a process known as "pomufication". The Pomu you normally see might or might not be the original vessal of Pomu Prime, who could be the same entity as Cursed Pomu (the red evil Pomu). One of the victims of pomufication (Pomura Inpuff) is building a resistance to form a secret plan to take down this Pomu entity.
>Rosemi- Debut: Rose maiden living in the same country/world as Pomu
- Now: The Rosemi you normally see is actually a fused being of a legendary and powerful artifact from hell (simply called 'The Rose'), and a human(?) girl who is secretly the daughter of Satan, ruler of hell. Her debut lore was the backstory of said artifact, and her ARG is the backstory of her human half. Oh, and Rosemi kinda became a magical girl with guns due to the event of her new outfit reveal stream in order to defeat Diablo Jim, Satan's archenemy who threatens to destroy hell.
>Millie- Debut: Half-demon cat witch who formed a contract with Lucie, a cat-like ruler of the underworld. Millie's magic doesn't work on earth so she's living in Elira's basement for the time being.
- Now: Millie (or more accurately, Millie 2.0, since the original debut Millie was erased from existence after a certain calamity), with Lucie, can actually control the timelines, and our Millie is aware and actively watches the lives of the many other Millies & NijiEN members across the multiverses. She also heads a council of mysterious robed creatures that regulate and decide the fate of different timelines. Oh, and this Millie has magic powers again.
>Petra also has her "I'm a cryptid penguin that can evolve over time to become more human", and Selen also has her own Selenverse with the different Selens but their lore are not as in-depth as the other 3.If you're interested in the sources, just reply to this post and I will provide them when I wake up, but keep in mind that all of these are on-stream lore the NijiEN members made so they are considered canon, much like HoloEN members' lore.