Hurray! You just have gained an absolute and all-powerful power! But it's not like the ones we are used to seeing, it is Absolute Character Creation!
With this power, you can create ANY type of characters! So imagine...
You, discovering your powers, you think you could create a completely new big world with original characters created entirely by you!
With your power, you can create anything and all types of characters you want. So, share some of your characters, and, if you want, can be more than one!
Note: Please, your fictional world have to be an original created by you, so, don't create an amalgam or various existent and other's fictional verses (like animes, comics, series, etc.). Create your own and original! :)
Also, you can create/share parody characters (like a Superman parody, etc.), but they have to be a little different from them!
Note 2: This isn't a "what if" version of you (that is, a isekai version of you and the like), your characters have to be original!