Capes and Masks is about an alternate Earth where super powers exist. Some people use said powers to create crime, fight crime, or do something else entirely. Some people with no powers at all also do those things.
Setting Information Sheets
The Mentalist (Reginald “Reggie” Stratford) – Telepathy, mind control.
The Green Man (Ezekial Valguard) – Nature and fertility powers.
Sloth (??) - Projective empathic-mind control field "Calm It Down." Agender.
Warning!: Reference to past mind rape, violation of body and mental autonomy.
“Excerpt from 'Figures of Rumor and Legend'” – Exactly what it says on the tin. Figures of Rumor and Legend is an in-universe book about super powers and the people who hold them.