He was sent to hospital for the recuperation purpose. He wasn't given any food, even now. He was fed and survived upon the saline water and drip system. Doctors thought he might give up and die, which would have been counting as a blessing.
But there was a phoneix out there, who was holding the Leader of Grim reapers' and Death by their collars, just so that the guy won't die. Nope, she won't let him die this easily. If the person have the guts to torture others, then he/ she must possess the guts to bear it when his/her turn came. Because, every superior person has his/her superior, who would dealt with him/her the same way the person dealt with the people below him/her.
Thus, all-thanks to Phoenix's intervenation, while Prithvi was just watching this angry bird going back and forth creating chaos once again, just sighed. Isn't it just a low measly life? Why is it even important?