Second time's a charm

Dying in the dumbest way possible wasn't in her to do list,and being reeincarnated in her favorite anime wasn't either. Though she wasn't complaining. Renamed as Saori Shiranui she must make her own way in the hero society armed with her knowledge and will to help, oh, and her quirk. OC/Si with waterbending quirk (yes, like the one from avatar).