When your time comes to die, be not like those whose hearts are filled with fear of death, so that when their time comes they weep and pray for a little more time to live their lives over again in a different way. Sing your death song, and die like a hero going home. Tecumseh
https://www.brainyquote.com/authors/tecumseh
Judging from reports that superhero movies generate billions of dollars of sales around the world, people hunger for heroes, heroic actions, and feel-good-that-bad-guys-lose stories. As much as I loved watching the Avengers MCU franchise, I do not think of the big green guy, an Asgardian with a big hammer, or an Elon Musk -on-steroids, Iron Man, when I picture a “hero”.

A hero is the eighteen year old Kendrick Castillo who charged the murderous punks at the STEM school in Colorado, protecting his classmates at the sacrifice of his life. Let’s not forget his classmates, Jackson Gregory and Lucas Albertoni, who also rushed the shooters. I would hope the media and history books will immortalize them and not dwell on the perpetrators. It is that latter attention that inspires damaged people to commit other heinous crimes.
Dwell instead on those like Oscar Stewart, the Army veteran attending services who instinctively chased after the murdering coward in the Chabad synagogue in Poway, California. Honor also Lori Kaye who died defending her rabbi. They wore no armor, and doubtless, had any plans to defend their fellow worshippers that day from a hail of bullets.
A superhero is someone who, at some point or in some way, inspires hope or is the enemy of cynicism. Mark Waid Read
https://www.brainyquote.com/quotes/mark_waid_828583

In a world that is always at the mercy of violent men (and women), we can be forgiven for indulging in fantasy where evil may triumph for a time. Thankfully, fictional heroes figure out a way to defeat it and save the universe.
In tragedy, unlikely people emerge as heroes, defending family, friends or strangers from evildoers. In troubled times, there is always a need for heroes, but not magic stones to combat wrongs.