Because you like James Halliday / Anorak in Ready Player One
Michaelangelo is an above-ground crime-fighter by night, and a pizza-eating, sewer-dwelling mutant ninja turtle by day. See them in Teenage Mutant Ninja Turtles.
A determined and cold-hearted spy, Cassian Andor will do what it takes to stand up to the evil Galatic Empire. See them in Rogue One.
Billy Butcher's job is to give everyone hell by any means necessary. See them in The Boys.
Dazai Osamu's last goal in life would be to commit double suicide with a beautiful woman. Unfortunately, no one he meets seems to share the same interest. See them in Bungou Stray Dogs.
Freddie Freeman is a superhero aficionado with a dark sense of humor. See them in DC Extended Universe.
Small and curious, he is a 50-year-old baby of a peculiar green species with unusual abilities. See them in The Mandalorian.
Talos is a mysterious military commander skilled in the art of deception. See them in Marvel Cinematic Universe.
Though he may be blind, Chirrut Imwe sees the power of the force more than most. See them in Rogue One.
Xander Harris' life motto: laugh in the face of danger and then hide until it goes away. See them in Buffy the Vampire Slayer.
On the outside, Gwen seems meek and calm. But she has an inner core of steel. See them in Merlin.