The Royal Bloodline's
The Demon King's Secret Letter

Day after day passed, Castello Bruxo magic school continued to move as usual. The teaching and learning process has not had much change either. But there was one request from the Demon king for sir Plangtoon, who had just been accepted by the headmaster of the Castello Bruxo magic school, delivered through the courier of the demon king who was in the form of a black butterfly with a long cat tail.

The request regarding William must be crossed off the list of students of the Castello Bruxo magic school, because William has now become the foster son of the demon king himself and is in the kingdom of Satan.

"What does this demon king's request mean?" sir Plangtoon asked with a murmur.

The Castello Bruxo School of Magic is one of the best magic schools in the wizarding world. The school is located in a mountainous area in the territory of the Devil kingdom, and stood for a long time, although it is not known exactly who founded the Castello Bruxo school of magic.

The students who attend Castello Bruxo are expected to master various types of magic and become experts in using it, because they also come from various races of living beings and not just humans and demons.

Over the centuries, this school has given birth to many famous witches in the wizarding world. The school has a very rich tradition and culture, and its students study in a very friendly and supportive environment.

The letter of appeal from the Demon King to Sir Plangtoon, consisting of secret letters and password-filled words because it is very secret. Only those who are addressed by the letter can read it for sure.

However, there was one surprising request from the Demon king that had just been delivered to the Castello Bruxo magic school. The request was to cross William off the list of school students. William, one of the very talented and studious disciples, has become the foster son of the Demon king and now lives in the demon kingdom.

To Sir Plangtoon, ^^^

...I am writing this letter with secret letters and password-filled words because this letter is very confidential and should not be known by anyone other than you....

...I'd like to ask for your help in a very important matter. As you know, William, one of the best students in the Castello Bruxo magic school, has become my foster son and lives in the Devil kingdom....

...I have decided that William should be crossed off the list of students at the Castello Bruxo school of magic. I'm asking you to arrange this immediately and make sure that William's name is removed from the list of such students....

...However, I understand that this is not an easy decision for you. Therefore, I'd like to offer you great rewards if you help me in this....

...Please provide your answer through a black butterfly courier with a long cat tail as usual....

...Thank you for your help in this....

^^^My respect, ^^^

^^[Demon King]^^

This request made Sir Plangtoon, as the principal at the Castello Bruxo school of magic, surprised. How could a disciple who had already enrolled in the Castello Bruxo magic school be struck out just like that just because he was the foster son of the demon lord? How could the Demon King possibly influence the decisions of a highly independent and free magic school?

"Why would the demon lord want to add his power here?" sir Plangtoon asked, which no one could answer, for he was alone in his study.

However, the Castello Bruxo magic school could indeed not simply ignore the request from the Demon king. Even though they were uncomfortable with this decision, they knew that they had to abide by the decision. William had to be crossed off the student list and was no longer considered part of the Castello Bruxo magic school community.

Right now, William lives in the demon kingdom and learns directly from the Demon king. He was taught extremely powerful and complicated magic, and he was getting stronger every day. However, even though he learned very powerful magic, not necessarily he felt satisfied because it could be ascertained every day will feel very lonely and miss his friends in Castello Bruxo. Although there were two friends of his who were unlucky twins, who always accompanied him.

Sir Plangtoon decided to call Sir Crab. He will invite the vice head of Castello Bruxo's magic school to discuss the request of the demon king.

"Good morning, Sir Crab. There's a business I want to talk to you about." Sir Plangtoon said his greetings and said he meant to call Sir Crab to his study.

Sir Crab nodded his head, slightly bowing to give a respectful greeting. "Good morning, Sir Plangtoon. What did you call me?"

"You should know, yesterday I received a letter from the Demon King." Sir Plangtoon told, but has not given an explanation of the contents of the letter he received from the Demon king.

"His letter was top secret and he asked me to cross William off the list of students of the Castello Bruxo magic school. What do you think, sir Crab?"

Sir Crab paused for a moment to think. He never thought that the king of thought asked Sir Plangtoon to cross William's name as one of Castello Bruxo's magic school students.

"Ah, I understand. It's definitely not an easy decision to make." Sir Crab let out a long breath.

"Yes, I'm not sure what to do. He is one of the best students here, even though he is not currently in school. But is that fair? william's guardianship is still with Mr. Jonathan."

Sir Plangtoon's confusion, understood by sir Crab. He would still be confused if there was in the position of Sir Plangtoon at this time.

"I fully understand your feelings, Sir Plangtoon. However, I think we should seriously consider the request of the Demon King. He is one of the most influential leaders in the wizarding world, and our region as well."

Sir Plangtoon nodded his head understanding what Sir Crab was saying. Everything must be thought through carefully.

"I agree with you. However, the problem is how do we cross William off the student list by not arousing suspicion from others? Especially if Mr. Jonathan came to know, but Mr. Jonathan is still registered as the guardian of William."

Sir Crab also felt dizzy and hesitant to give a proposal so that it can be used as a decision.

"Does the Demon King give any advice or instructions on how we should do it?"

Sir Plangtoon was stunned for a moment to hear the words of sir Crab. "No, he didn't give any clues. He just asked me to arrange this immediately."

Sir Crab nodded his head. "I think we need to think of a good way to do it without arousing suspicion from others. Especially Mr. Jonathan. I'll think about it and tell you right away."

"Thank you, Sir Crab. I'm so appreciative of your help, and look forward to your next thought."

"No need to say thank you. We are all on the same team, and I am always ready to help in any situation for the good and advance together in this Castello Bruxo school of magic."

"Thank you very much, Sir Crab. I really appreciate it."

***

The Devil kingdom.

William was daydreaming on his own, although nearby there were Sponsored and Squidwored who were bewitching the pebbles into sweet candy.

Every day, William thinks of his friends at Castello Bruxo's magic school and how they carry out their activities as usual. She missed the difficult assignments and magic lessons, and also missed the warm atmosphere at school. She even missed the food in the school cafeteria, which was always delicious and made her feel good.

Meanwhile, at the Castello Bruxo school of magic, especially those who knew him and one class, the students and teachers felt the loss of William. They feel that part of their team community is missing. They also feel that they are missing one of the most talented and intelligent students.

However, despite their loss to William, Castello Bruxo's magic school continues as usual. The students learn magic and develop their abilities, and the teachers give lessons well according to their abilities and talents.

In fact, the request of the demon lord relating to William, to be dropped from the student roster was only a form of the demon lord's own concern. He was afraid that William would not be at home in the Devil's kingdom and then run away and return to Castello Bruxo's magic school. With William as one of the students at the Castello Bruxo school of magic, William has nowhere to go from the demon kingdom.

"But I miss the atmosphere of Castello Bruxo's magic school." William muttered alone, and most likely the demon lord heard him.