Damn, this is a good manga, but the battle against the sinners arc was so off, like White Death using a scope, how Schrodinger's quantum state had a definite 0% probability, uff almost every physics related ability was off the marks on this one x-x... that and it feels like the author is changing the plot on a whim trying to make a twist, or twists, though I can't say he is doing a bad job <.<! Other than that the story is quite good, actually really good at character development most specifically with Kou, damn that was quite a deep wound ;-;