My latest idea - The Gamer's Soul, a travelling interdimensional game store that has every game to exist in every reality, at prices that are really too good to be true - with good reason. Not only do they all come with some kind of special challenge mode, that mode has been added and enchanted by the store's proprietor for a little fun...

And our first vict-... er, customer is getting to play Smash Ultimate, with all the DLC characters - and when he takes on the special challenge with Wolf, he gets to see how he fights in a way he definitely wasn't expecting...

There will eventually be more stories involving customers of The Gamer's Soul and other games, but they'll all be standalone so I'm not adding chapter numbers to them.

Disclaimers:
Smash Bros is owned by Nintendo, except for a few characters who they borrowed from others.