Board Thread:Theories and Speculation/@comment-3523655-20170815174353/@comment-5085906-20170815181152

Okay first of all - stabbing him in the brain and squishing his brain are two different things. I'd wager Hidan can recover from having his brain stabbed though his IQ would momentarily plummet, but if someone squishes it in the same manner one can sledgehammer a watermelon - I doubt it. He hasn't been shown regenerating missing organs.