Board Thread:Off Topic/@comment-27082610-20170729051211/@comment-25936766-20170802034901

That is not a real "Time" Semblance. That's just Reversing Motion. Much simpler, but still a different power entirely.

That aside, what if the trajectory of a rewinded object is blocked? Like, Hikari jumped from Point A to Point B, then rewinded herself to return to Point A, only that now there's a wall in the way.

Would the effect just cut off, or what?

Also, if used on a living being, are they aware of what's happening or not?

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Speaking of Motion-related Semblances, I swear I've done something involving the same, before. Pretty sure I posted it on one of these threads months ago (and, of course, it is not in the SSMASLE, for whatever reason).

IIRC it was basically slowing down, stopping and reversing the motions of everything within the AoE. Except the user. 

But it avoided letting the user do whatever she wanted by the fact that air was also affected, and thus it was difficult for her to move and even breathe, depending on how much she slowed motion (or worse: if she stopped it). Because...you know, you cannot suck in any air if the air does not move at all.

IIRC she also couldn't make X go backwards and Y stand still. Whatever she did to their motions, it applied to everything equally.