Once, during World War One, George Patton was teleported to another dimension, in which an ancient primordial head granted him power over energy and elements.
George Patton kept his powers secret, until the North African desert campaign in World War Two, when he became a four star general. His army was attacked by Germans.
George had no choice, so he unleashed his powers and annihilated the Germans.
Next, George was assigned to a special task force tasked with infiltrating Berlin and killing the German leader, Adolf Hitler. However, George knew that Adolf was actually a demon of immense power from the same dimension of the primordial head.
Upon reaching Adolf's mansion in Berlin, the task force was destroyed by the demon, who reverted to his true form and incinerated them. George pursued him into his mansion.
In the ensuing battle, Patton and Hitler killed each other. The war was over, and the primordial head staged Adolf's death as suicide and George's as a car accident. However, the head never forgot what happened, and waits for another to come to its dimension worthy of the power it bestows.