As soon as he closed and opened his eyes, he woke up in a void and was told that he had been selected by the "playing system"
Just take it as it comes, press the button and draw the character Elio Hiiragizawa from "Crowd Magician"
"The key that hides the dark power, show your true power in front of me."
Note: It's not that time travel has no substitution, the protagonist is Elio himself, the reason will be written later
Set a bunch of private settings (such as the basic settings mentioned in the first article), and selectively access, self-understand and change the settings of magic cards, wings, and four-ones according to personal preferences.
I haven't really thought about what to wear without an outline, but I think most of my expectations will be dashed due to personal issues (like hp)
It's inevitable that OOC won't happen, so don't worry about it
Purpose: Have the power to choose your destiny, rather than being chosen by it