TimeMage_Suzune

It's Suzune, in a fantasy setting. She's a time mage, though that actually means space /and/ time are her dominion. She's weaker than the magical-girl Suzune that exists in modern settings, not as physically fit... but her magic is more diverse and powerful.

What kind of magic? Well. Portals are easy, so are waves of gravity to attack or even fly with. But she can also slightly bend time, not really to freely travel back and forth (that's hard) but to mark points in the past to return to with her future memories within limited 'range' (essentially like reforming), or speed up/slow down/stop time for herself or others. Not that her ability to do so is perfect...

Oh! And sometimes she runs into herself. Or many herselves. Because while she normally can't wheel across the timeline (that makes narratives almost impossible), she sometimes has a timeclone because of some side-effect of what she's done, or because of a spell to create one! So you could, in theory, have your own harem made entirely out of Suzunes.