Nice Hat...

Don Carlos has inadvertently challenged you to defeat his younger self in Old Hillsbrad. Afterwards, bring Don Carlos' Hat to him in Tanaris as proof.

• Don Carlos' Hat

My hat? Yes, it's an unusual style, I know, from far away... few tailors here know how to make them.

When I was young and hot-blooded, I wore it as a standing challenge. Many came seeking to defeat me and win it for themselves... but no one ever did.

Ah, but those days are long past. I'm an old man, now: I drink, I fish, but I no longer duel.

You will receive: (or if completed at level 85)

I was unbeatable, in those days... proud, and rightly so. No challenger ever won this fine hat...

My... my hat! But... how did you...?

Well... no matter. So, now you know my secret. I WAS beaten... once. Here: take this hat, in return for mine. You've earned it.

Upon completion of this quest you will gain:

• 12000 experience

• Don Carlos must be found and defeated before the group starts doing the instance, otherwise he will despawn.
• Formerly, part of the text was "So... it WAS you. I'd thought so. The old scars ached when you drew near, but... so young! You've not changed at all!" Seeing as the player could be a night elf, draenei or a Horde race transformed into a human or dwarf, that would be a rather weird thing to say.