Land of the End: A Legendary Necklace from the Start

If there is no heroine, there will be no heroine. If there is only one heroine, then there will be only one heroine. Don't make it unpalatable to both sides. If there is no heroine, I will watch it. If there is only one heroine, I'm sorry, I have to say goodbye. Also, can you give me an overview of the plot? What is the character of the male protagonist? There is no way out for a good person with upright views. At least like Weird Garden and Weird Supervisor. If you have time, you can refer to the protagonist's character.

Don't cut it before you even start.