[@kishin asura]

Oh I ment reality manipulation in terms of messing with time/space, or shit like erasing things from existence. Unless the magic is using some sort of time travel or time manipulation, or is like I said, erasing something from existence, then it wont be countered. And as for reality manipulation that negation only affects abilities that directly affect Lancelot, so for example, they could still per say, erase the ground beneath them or something like that.