Literary version:
Do you know that there is such a race? They are handsome, like to eat blood, and are immortal. Everyone in the world envies them for their immortality, but the world does not know that in their eternal lives, loneliness also makes them miserable.
Loneliness... Loneliness... Fear... Boredom...
"Don't leave, stay with me, okay?"
"Liar, you obviously promised me, but I will find you, don't run away! Don't even think about escaping.
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Summary version:
Cheng Jinhao considers himself an ordinary university professor, and in the eyes of others, he is at most a moderately successful winner in life. He doesn't know what evil he did in his previous life, but he was entangled by something that claimed to be a system. He also traveled to the world of vampires and was... A man named Tougo Umaki was found and became the eldest son of the Umaki family. He also had to deal with six naughty children. From playing tricks to treating each other sincerely, from being alone to living with each other, Cheng Jinhao felt that this was the right thing he did in his life.
Also, this article is a beautiful article, so don't criticize it if you don't like it. (