This Adventurer Only Has a Commission in His Eyes

Fantasy WorldAdventurerProfessionalSword and Magic Roy, who traveled through the fantasy world, got a commission system. After completing the commission, you can get experience, gold coins... Etc., Various rewards. Then... "Sir Roy, are you sure you want to accept this commission to defeat the dragon?" "Wait a minute, let me see what the reward is?" "[Dragon Slayer] expertise? And the allegiance of the half-dragon girl?" "What's the use?" "Wait a minute? Did you say [Dragon Slayer] has added attributes?" "Come on, buddy, give me the order form again."