User blog comment:Jrotc193/R.I.P. Gray/@comment-46.43.120.64-20130609185056/@comment-4829046-20130610044527

Yes but so far nothing has been able to "kill" her. I clearly remember some holes in her water body were in the location of her heart and the water decimated a wider radius than the actual attack. But hey, since she was in her "Gray-sama" mode we can't be sure.