Harry Potter: I Have A mastery System

Ding, the host gets Catherine's first kiss and is rewarded with 1,000 points of universal proficiency."
"Ding, the host gets Catherine's first blood, and is rewarded with 10,000 points of universal proficiency."
"Ding, the host gets Angela's first kiss, and is rewarded with 1,000 points of universal proficiency."
"Ding, the host gets Angela's first blood, and is rewarded with 10,000 points of universal proficiency."
"Ding, the host activates the ability - Dual Cultivation Level 0 (2/10): When you and the female | proficiency)"
"Ding, the host and Catherine will practice together once and gain 10 points of universal proficiency."
"Ding, the host and Catherine will practice together once and gain 10 points of universal proficiency."
"Ding, the host and Angela will practice together once and gain 10 points of universal proficiency."
…
"Ding, the number of times the host has practiced double cultivation with Catherine and Angela has reached the required number, and the ability to activate - Master and Servant Level 1 (2/10): You are your own maid and the master of many beautiful women who have practiced double cultivation with you, (effect-- Permanent, the charm is improved, the luck is improved, and the initial favorability of beautiful girls towards you is slightly improved. You can get one skill from your own maid and woman, and your maid and woman can also get one skill from you. Skills are acquired immediately)"
"Ding, the number of double cultivations of the host, Catherine and Angela reaches the required number, and a new title is activated - Beauty||Female Collector Level 1 (2/5): You are the prince and collector in the hearts of many beautiful||women ( Effect - Permanency, increased charm, increased luck, beautiful woman's initial favorable impression of you greatly increased)"
…
----
The Lucifer family gathered in the hall of the manor, waiting for the visit of the magic professor from Hogwarts School of Witchcraft and Wizardry.
"My dear, stop walking back and forth, my eyes are almost dazzled by you!" Alyssa was pouring Carlos a cup of black tea.
"Isn't this worrying? It's already half past nine. If no one comes, our family will be under surveillance for another thousand years!" Count Mele Lucifer said worriedly.
"I already feel that the magic professor is almost here!" Carlos said in a relaxed tone.
"Carlos, since the magic professor of Hogwarts School of Witchcraft and Wizardry is coming soon, it means that our family is finally liberated from the church," Count Mele Lucifer said with relief.
"Dear! Our family is finally starting a new life. The church finally no longer restricts our family from entering the legendary wizarding world," Alyssa said with a chuckle.
"Master Carlos, you must be careful when you go to the magical world. We don't want to lose your master's company at such a young age." Angela and Catherine came to Carlos and tidied him up. Get dressed, she said softly.
Carlos said seriously: "Don't worry! Even for you, I will be fine. Also, I am going to a magic school this time, so my safety is guaranteed!"
"Meow~meow~" [Don't worry! I will take good care of the master]
Helena came to the side of Carlos and others and softly called out a few times.
Catherine bent down and picked up Helena, rubbed her gently, and then handed it to Angela.
Angela took Helena, stroked her golden hair, and said worriedly: "Helena should accompany her master well at school, and don't be seduced by those wild cats and wild dogs."
"Meow~meow~meow~" [No way, I, Helena, will become a monster and have children with my master in the future, so I will like other wild cats and dogs, hum!]
Helena called out anxiously, then turned her head away, looking angry.
Catherine looked at Helena's golden hair and turned her head, looking awkward.
Smiling at Angela, he said: "Helena, maybe you understood what we said and are having a quarrel!"
Angela smiled and said: "I used to think that Helena was very spiritual. He wouldn't like the master anymore!"
Catherine put her hand on Angela's forehead and said helplessly: "Angela, you are serious. We just officially became the master's first woman last night. Even if we like the master, there is no need to tease Helena like this."
"Meow~ meow~" [This is not teasing! I really like the master! The master has a way to make me become a monster and have children with him] Helena turned around and shouted a few words proudly.
Angela and Catherine looked at each other and looked at Carlos, who had been watching their interaction with loving eyes ||||.
He chuckled and said: "Boy Carlos, we suspect that you called Helena something strange, otherwise she would look like a shy girl now."
After a pause, they all laughed in unison and said, "We doubted that you could understand Helena's voice."
Carlos looked at Catherine and Angela, who had recovered from the disappointment of being separated for some time.
The corner of her mouth twitched slightly, and she said with a smile: "I don't know if Helena understands it or not. When I go to school, I will install a floo network at home so that I can come and go at any time."
Catherine happily said: "Carlos, we will wait for you at home. Go early and come back early."
Angela also said: "When the boy goes to school, he needs to set up the floo network early and go back early."
"Meow~" [Master Carlos, no one has left yet, what kind of development is this] Helena screamed in confusion, not understanding the development of human beings.

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