It turned out that chuuni types not only gave themselves a whole bunch of bizarre titles, but also racked their brains to come up with names for others that suited their own style.
Take Stephanie right now. She believed in Hela, and at present, her reverence for Hela had reached an unparalleled level. If Hela gave the order for her to warm her bed, she would wash herself squeaky clean and dab on perfume without a moment's hesitation.
So, she felt that her Goddess was so noble and powerful—how could she possibly have only one title, Goddess of Death? How could a single title possibly convey her Goddess's sheer badassery? Uh... divinity? Thus, relying on the subtle connection between the Executioner and Hela, she offered up a massive batch of sacrifices and requested that Hela be granted the title Lord of Darkness and Death.
Hela accepted it without reservation and said that as long as the sacrifices were sufficient, anything could be discussed.
Stephanie also considered Hela's greatest passion: expanding her territory. Her empire would surely never have boundaries, so naturally it had to be the Infinite Empire! Chuuni types could actually be pretty good at flattery sometimes.
In short, Stephanie had been struck right in her sore spot by that one sentence and turned back to fight, while Captain America, though helpless, had no choice but to face her again.
However, he believed Stephanie's most troublesome ability was her gravity manipulation. That was why the earlier battle had been so difficult. Now, though, Stephanie was holding a Jedi—no, a Sith Warrior's Lightsaber. She was clearly preparing for close combat. This made him breathe a huge sigh of relief. Even if he could not win, well... there was nothing left to fear.
Yet within three exchanges of their first clash,