I am just a village veterinarian who wants to travel into the mountains and forests to vaccinate pigs, sheep and poultry.
I am just a young man with red scales who has been imprisoned in the quagmire for hundreds of years.
...."This fish needs to be fed with earthworms and grasshoppers"....
A descendant of a miraculous doctor with bad medical skills and no ambition to make progress. He was willing to work as a veterinarian, but he was chosen to guard the evil monster.
Healing the evil demon also heals the heart and breaks the heart. Isn't this demon grateful?
PS: Escape from the battle of wits and courage between the heroine and the cold-hearted evil demon.