: Mr. Gold makes a deal with Hyde to wake Belle from her sleeping curse. In exchange, Hyde is given ownership of Storybrooke and brings all the inhabitants of the Land of Untold Stories with him. The Return of the Evil Queen
: The heroes encounter Dr. Jekyll and Mr. Hyde . Using a special serum, Jekyll successfully separates himself from his evil counterpart, Hyde. Once Upon a Time - Season 5Eps24
The most shocking moment of the finale occurs when Regina uses Jekyll’s serum on herself to physically separate her darkness. Although Regina crushes the heart, believing she has destroyed her dark half, the Queen materializes in New York, declaring war on Storybrooke for the upcoming season. Key Episode Guide (Season 5 Final Arc) the Queen materializes in New York