Just watched the first two episodes, and I'm really enjoying this so far. Though he whole nullifying ability aspect has occured many times before, I think this is giving it an interesting take. Just as he might be overpowering against some things, that he can nullify things can make him weaker against others. I also like that it's an involuntary thing, and how it affects even his normal daily life with "unfortunate" accidents, etc.

We'll see how it goes, if they can keep the action well animated and interesting, I think the plot can take care of itself.