This was suggested by TheAzureGirl
Dragon: (casually browsing through Wikipedia and then found this)
Dragon: Pfft- No way. Achilles! Come here!
Achilles: What is it?
Dragon: Did this really happen? (shows the thing)
Achilles: (blushes a bit) Y-Yeah. Well, minus the "marrying one of the princesses" part. You know we can't really do that with humans.
Dragon: So why did you do that?
Achilles: Isn't it obvious? I was trying to avoid the war! I can't just let my peaceful life in the human world be disturbed by some crazy love drama. So I dressed up as a maiden and went to Skyros. I couldn't shape-shift like my mom does since I don't really have that ability. The only thing I needed was a dress, some makeup and my long hair. Plus, I was 15 at the time so... that kinda helped too.
Dragon: And they didn't suspect you?
Achilles: Nope!
Dragon: But you did join the war anyway; so that means, someone found you.
Achilles: (sigh) Yeah. Odysseus and Diomedes somehow found out where I was. At first they didn't spot me, but then they brought gifts for the princesses in the form of perfumes, dresses, you know? Normal girl stuff. And guess what else they brought? A sword and shield. I guess you know where this is going.
Dragon: You took the sword and shield and that blew your cover, right?
Achilles: Yep! In the end, I had to join the war and ended with me having over 1000 years of depression and suicidal thoughts :D
Dragon: ........Wanna have a battle?
Achilles: Absolutely! ✨✨✨