Because you like Macbeth in Macbeth
Merlin is half awkward teenager, half super-powerful wizard. He serves Prince Arthur of Camelot during the day and illegally learns magic at night. See them in Merlin.
It's easy to see why Poe Dameron would side with the rebellion: he's bad at taking orders, likes to show off, and is committed to the cause. See them in Star Wars Series.
The Ice King is lonely and looking for a princess to sweep him off his feet. See them in Adventure Time.
For Morgana, sometimes wanting to do the right thing can led you down the wrong path. See them in Merlin.
Beneath Arthur's brash demeanor lurks the heart of a compassionate future king destined to unite the five kingdoms. See them in Merlin.
Ethical but anxious, Chidi Anagonye approaches life like a problem to be solved. See them in The Good Place.
Kevin Khatchadourian is a disturbed, affect-less teen on a dark path. See them in We Need to Talk About Kevin.
As the hero of time, Link is reborn throughout history, always with the purpose of fighting and defeating the evil Ganon. See them in The Legend of Zelda.
Nandor is a relentless vampire who never admits he's wrong, loves glitter, and can't use a tablet. See them in What We Do In The Shadows.
It turns out Dracula's son Alucard has some pretty severe daddy issues. See them in Castlevania.
NiGHTS is a powerful but childlike spirit who hates being told what to do. See them in NiGHTS into Dreams.
Those who stand against this singular super ninja are doomed to fail. See them in Ninja Gaiden.