Prologue: Incoming Destruction

For the longest time, Crystal Miller thought the most bizarre thing she'd ever see in her life was her father attempting to create an emotional bond with her; this being because he was one of the darkest entities ever created in all the known realms and her being his unholy and abandoned offspring. Additionally, discovering that all the fairy tales she knew and loved were real and the people she called her family were part of those seemingly fictional stories came at a close second with the creation of a United Realm with all those fairy tale characters living in peace and harmony rounding out her top three of most bizarre events to be viewed in her lifetime.

Nonetheless, the attempted bonding between father and daughter immediately dropped down as Crystal stood in the streets, using her magical abilities to attempt to hold off imminent threat to their very existence. A power-hungry asshole Titan was attempting to bring balance to the universe with a single snap of his fingers with some kind of ancient gauntlet and magical stones, something her stepmother had not researched enough about. Every being with magic in the United Realms was attempting to create a protective barrier to protect their worlds from being a victim of this imminent genocide and produce a place of refuge for a team of heroes destined to stop this Titan.

However, the longer there was no contact from those battling on the outside, the more desperate and worried everyone in the Realms became, believing that the madness could not be stopped and should merely prepare for the worst to come.

As Crystal stood at the border of Storybrooke, her hands aglow with purple light to create a protective barrier, her mind could not fully comprehend the situation that she had inadvertently brought to her real home. While it was good for them to know about events outside their little bubble of happy endings, isolation and ignorant bliss would have been preferred from universal destruction, she knew everyone was thinking it at that moment. Her head spun like a twister from Oz, this entire issue made bonding with her dad drop from her top ten of most bizarre situations from her life and her legs felt as though they were about to give out.

There was another reason that she was feeling this weakness, one even closer to her heart than her family. She felt so sick and weak because she feared for one of those heroes out in the midst of battle, a hero who had accidentally ended up in the trunk of her car and came into Storybrooke with her, setting off this chain of insane events, and not only that, but she had feelings for him. The young hero who could climb walls, shoot a fake webbing substance, and crack any kind of joke to make her smile.

"Cap just called me…" David announces. "They were too late, be prepared to battle with everything that you have."

Please be safe Peter, she thinks in her mind, fighting tears as the earth rumbles beneath her, sensing the defeat and doom slowly rumbling towards their world.

A/N: Hey readers, just letting you know that I've decided to go into an Avengers and Once Crossover. I give credit to Lilac Moon for giving me the inspiration as she's already incorporated these elements into her story called: Finding You Always. Definitely go check it out if you want a complete twist on the entire seven seasons of Once. Please follow and review to show me if you like the idea and please bear with me to see where this insane adventure might go.