[quote=@Expendable]
In the Devil is a Part-Timer, when Satan arrives in Tokyo, he's drained from passage into this world and discovers that there's no magic here. He uses up a good portion of it to produce sufficient money to get himself and his general a bare subsistence apartment. It's only later when he's able to tap into the fear of the people around him during an attack that he was able to achieve full power - only to have to use it up repairing the damage and removing the incident from people's minds.

There's another reverse isekai, [url=https://www.youtube.com/watch?v=_Ze98Hs4wjc]The Great Jahy Will Not Be Defeated![/url], where a demon gets deported to Tokyo with only a small power crystal. She looks like a small child, but the crystal allows her to temporarily assume an adult form so she can work in a neighborhood restaurant (or is it a bar?).

So I'm wondering if power-ups like crystals or holy vitamin B drinks is going to be a thing possible for some characters? Also, Emi brings a holy sword with her to Tokyo - are artifacts like that allowed?

I'm a little confused by the two character sheets as well. I'm assuming the second sheet is for Earth characters only and we don't have to fill out both?
[/quote]

In a difference to the basis, instead of our characters not having power and being penalized with the loss of magic, they will keep their powers and will have to live on with those powers. How they will live on and how they will decide to use their powers is their decision to make. But of course, you're free to follow the penalty route and go with the power-up crystals, holy vitamin B, or any other limitation you want.

And yes, artifacts are allowed, the Anima Mundi characters can keep it if they have one, because whether or not they will use those artifacts and powers will entirely depend on how each character acts and interacts with society. For example, you have my character, Rial/Ray, who can use his magic but decides to just like like a normal human being and not use them because of how much he hates Anima Mundi, and you have Goram/Goran from [@Ordsmed], who actually hates Earth to its tidbits, doesn't like the fact that he's a "human" now, has a limitation of his own but can't wait to return back to Anima Mundi and have his old lifestyle back.

Oh, and the CS are indeed separate. The first one is for Anima Mundi characters that are dropped on Earth, and the second one is for characters that are naturally from Earth.