Something has happened to the One Universe. 

Yesterday there was leagues of heroes, gods in their own right but today, they are no where to be seen. In fact, Earth seems to be devoid of mutants, magic and might entirely.

In its place, the small town of Marville has appear, two hours Southeast of New York City. The town is isolated from the rest of the world as miles of rich farm land surround the sleepy hollow.

Waking up with no memory of yesterday, a teenaged Donald Blake goes about what he believes to be his morning routine as before meeting his friends Diana Prince and Arthur Curry to catch their bus to school.

Once Upon A Time x Smallville x Marvel x DC