How Could Miss Dragon Girl Become My Exclusive Familiar?

The world is falling apart, and a boy with dreams of becoming a hero sets out on a journey. They say every hero has a reliable crew of companions, so why the hell do I have nothing but a stupid dragon who only knows how to eat?!'

“Master~ I want meat.” “Master~ Will you play with me?” “Mast..."

“Get lost!”

Today, the rookie knight and the adorably stupid dragon girl are still moving forward.

(Necromancer little sister: What about me? What about me???)