Days of Darkness

It all started at the end of Episode 1 of Season 5.

What would have happened if Emma wasn't doing dark things to help get rid of the darkness but was doing them for actual evil?

Would they still need to go to the underworld and if so for who?

Find out in "Days of Darkness "

I would just like to add a thank you to Creators of Once Upon A Time for these amazing characters and the picture for the cover.