I Stole a Shiny Rock to Pay My Rent, And There Came A Dragon: I Guess I’m the Only Dragon Rider Now?

I stole a shiny rock to pay my rent and there came a dragon.  I was an untalented, cowardly mercenary working an escort job just to make ends meet. When I found a shiny rock at the side of the road, I stole it. But it brings me nothing but misfortune. Now, I am being forced to fight a horde of wyverns despite having no skills, no magic, and a strong desire to run away. Seriously, what is with this rock? What To Expect: - Character Development & Progression - No System (Pure Highh Fantasy) - Weak-to-Strong - Dragon Raising, Tamer Protagonist - Elements of Eastern Mythology & Philosophy - No Harem - Cynical and Satirical Humor - Unique Magic System - Political Intrigue A new chapter every next day