[You, sir, are speaking his language. Also, forehead-gems are totally regal. Or would be, with less sap.]

So you're a Dragon Warrior? That's--that's so COOL! I mean--er, wait, let me start over!

[He clears his throat. Gotta do this right.] ...Greetings, O noble warrior from afar! I am Owain, scion of the Hero-King, beacon of hope to all who dwell in the vile clutches of darkness! For you see, I too possess a sacred power. My very blood is bound to the divine dragon herself, speeding pure, raw heroism through my veins with every beat of my heart!