How to use the Dragon King correctly

Before meeting the Dragon King, Oro thought this way: "Its eyes can be sold for 100 million gold coins, its heart can be sold for 5000 billion gold coins, and each scale on its body can be sold for [-] million gold coins... If I get a Dragon King, I will conquer it." The whole continent!" After meeting the Dragon King, Oro thought this way: "Tsk, that stupid dragon, whether it's performing arts, chatting or laughing, must let him pay the [-] that the Dragon King should be worth. Earn the gold coins back!" "...What if it doesn't work in all senses?" "Humph, then he's waiting to be my last dinner when I'm in a desperate situation!" Content label: Magic Moment Western Roman Past Life This life┃ Search keywords: Protagonist: Al; Oro┃ Supporting role: slightly