I Picked up a Dragon at the Beginning

Time traveled! I picked up the auxiliary system of a heavenly official! There is not only money but also a dragon in the system! Are there any dragons who cross the border illegally? What? The dragon transformed into a girl! What should I do if the owner of the system comes to find me? Do I still have to work for Heaven to pay off my debt? Is it okay to run away? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.