After Willow is hospitalized, Pepper Potts is notified by the Rosenbergs that her daughter needs her. She drops everything to run to Willow's side, bringing Tony along with her. When the two adults discover that Willow and her friends are fighting a battle of their own, they do what they can to help. Tony discovers that not only is Willow special, but so are all her friends.
Spoilers for Avengers Endgame. What would happen if the Black Widow didn't stay dead after getting the Soul Stones in Avengers Endgame? Natasha is transported to the Buffy universe just in time to save the life of a slayer's sister. How would things turn out for Buffy and company if Natasha is there to guide and help them?
When Buffy sacrifices herself to save her sister, she expects to die. Instead, she finds herself in a different dimension — a dimension of superheroes, aliens, and villains. Faced with a world without vampires, she has to work out what it truly means to be a Slayer.
Buffy rolled her eyes. "Not to step on both your fragile male egos, but they attacked me first. And you might have noticed the lack of octopi on their uniforms?"