In the hospital , he was sucked into the hole in his brain that is a portal into the dimension from which his dark matter originates .
Doctor Decibel suffocated in Quagmire 's extra-dimensional slime .
In the hospital , he was sucked into the hole in his brain that is a portal into the dimension from which his dark matter originates , and Doctor Decibel suffocated in Quagmire 's extra-dimensional slime .