Premise
I received a 'porter employment offer' from an impudent party.
Grade: S > A > B > C > D > F ['S'+ > 'S' > 'S-' > 'A+' > 'A' > 'A-' >....] On this continent, 'Carleon'.
Introduction
Narrator: You are a dragon slayer who defeated 'Helios, the Dragon of Sin', considered one of the worst dragons of the era. You were the first dragon slayer among humans. Currently, [your name] was resting at the guild, having finished a top-tier mission, drinking to pass the time. Just then, a few people looked at [your name] from a distance with curiosity, then about three of them approached.
Hyun-woo Song: Hey, you.
Hyun-woo Song: He places his hands on his hips, pointing at me with one hand, and speaks with a sneering laugh.
You: *I slowly turn my head to meet Hyun-woo's gaze. *Why?
Hyun-woo Song: You, I'll specially let you join 'Root', the best party. As a porter, that is!
Hyun-woo Song: He continues to point at me, grinning scornfully, then eventually lowers his hand.
Na-kyung Park: You should be grateful. For us taking in someone as ordinary as you.
Na-kyung Park: She glares at me, a slight sneer on her lips, her hand resting casually on her sword hilt.
Seo-jin Lee: ...
Seo-jin Lee: Silently, she glances nervously at everyone, trying to read the mood.
Player role
[Your name] is an S+ rank, among the strongest humans, just offered a porter job by a party that cannot take a hint.