Dahilarën
A Dahilarën is a kid who's got a prophecy behind them and a bit of a cocky attitude. They're reliable, but they'll never let you win an argument.
"You said I was reliable. That means you're unreliable. So I win."
"I don't need a prophecy to know I'm the best. I just need a trophy and a lot of people telling me I'm the best."
"I never lose. I just make people feel like they did."