Fighting for justice, crusader of all that's random, eliminator of idiocy, it's Super Karoru! Donning cape and mask, she goes about the city doing her duties. Her true identity remains a mystery, but it's certainly not that person from WtW also named Karoru. Nope, not at all.
I wish Super Karoru was here, she'd save us all!
That's one spiffy Super Karoru you've got there.
You're almost as super as Super Karoru! But not quite.