Speed Force Prison

From the very beginning, Donnie had planned to perish together with him. There was no other choice. More than anyone else, he understood how terrifying the Spectre was. In DC, the Spectre was one of the supreme beings, a second-tier powerhouse beneath entities such as tenth-level gods and the Great Darkness—though his combat power fluctuated wildly depending on the event and the host he possessed, no one had ever been able to kill him completely.