Miyano Shiho had just become a demon.
Even with the Heart of Magic skill.
But she still lacked experience with some common sense issues.
As her master, Linde.
Naturally, he had to guide her carefully.
However, he encountered a problem as soon as he started guiding.
Being a teacher was also a first for him.
But looking at the red ink spilled on the carpet, Linde felt that he should try harder.
Miyano Shiho frowned slightly, as if she had sunk into the ocean and would suffocate at any moment.
In a daze, she felt herself falling endlessly, with seawater constantly pouring in.
Her stomach was clearly full, but the more she drank the seawater, the thirstier she became.
The next moment.
Miyano Shiho widened her eyes, only feeling that something inside her body had shattered.
Every cell in her body was cheering.
The magic power flowing through her body began to climb infinitely, as if craving something.
The surging seawater turned into raging waves, completely dragging her into the abyss.
But her magic power was still increasing.
This was... a breakthrough?
[experience 1]
[experience 3]
[experience 5]
Linde, having finished his work, looked at the series of text messages in front of him.
These prompts surprised him slightly.
"This shouldn't be happening. Why am I getting experience points?"
"Or is it…"
Linde's eyes flashed as he checked Miyano Shiho's attributes.
[Miyano Shiho]
[Race: Devil]
[Master: Linde Lucifergus]
[Level: LV10]
[skill: Heart of Magic]
[Heart of Magic: No magic in the world holds any mystery for you; you can master it extremely quickly.]
Indeed, she had leveled up.
So, these experience points were gained because she leveled up?
"It seems that the increase in a Retainer/Subordinate's strength also provides feedback to the Master."
Linde felt a slight increase in the magic power within his body, and a smile curved his lips.
Doesn't this mean...
If he had more Retainer/Subordinates in the future...
He could continuously improve his strength by just lying at home?
...The next morning.
Sunlight streamed through the gaps in the curtains.
"Perverted Master, did you plan this all along?"
Miyano Shiho looked at the awakened Linde, her small pink fists punching him repeatedly.
"This is clearly your problem. I worked very hard to help you, okay?"
Linde looked aggrieved.
This was indeed the truth.
After some research last night, he discovered that if Miyano Shiho didn't have a good impression of him, the magic replenishment reaction wouldn't have been so strong.
"???"
Miyano Shiho's expression froze, and she looked at Linde in disbelief.
Are these words a human would say?
Does this mean I took advantage of you?
"I, I'm going to bite you to death."
Although she bit hard, it didn't hurt Linde at all.
He pulled Miyano Shiho into his embrace.
"Alright, I won't tease you anymore."
Stroking her hair, Linde's tone became gentle.
After struggling a few times, Miyano Shiho calmed down, muttering to herself, "Bad guy, you got off easy."
"It was my first time too, you're not at a disadvantage."
Linde whispered softly in her ear.
Hearing Linde's words, a hint of joy flashed in Miyano Shiho's eyes.
She was surprised to find that deep down, she didn't feel any difficulty in accepting it.
Speaking of which.
She was indeed saved by Linde.
Otherwise.
Even if she wasn't killed by those Cursed Spirits.
She would probably be silenced by the Black Organization one day for losing her usefulness.
And now.
Not just herself.
Even her sister had the right to live in the sunlight.
"It's getting late, we should wash up and take a shower."
At Linde's words, Miyano Shiho's pretty face flushed, and she felt sticky all over.
Indeed, she had to take a shower…Linde's detached villa was not far from Kuoh Academy.
So, no transportation was needed.
Linde and Miyano Shiho walked a few streets and had already arrived at the school gate.
Miyano Shiho looked at Kuoh Academy, a bit bewildered.
"What, is something wrong?"
"You said you had something to do, and it was coming to school?"
"Yes, I'm transferring and becoming a student here."
"Huh?"
Miyano Shiho was stunned and subconsciously asked, "Do devils also go to school?"
"What's there to be so surprised about?"
Linde shrugged, "This school itself is controlled by devils."
Miyano Shiho opened her mouth and remained silent for a long time before saying, "Has this world already fallen under the rule of devils?"
"It's not that easy. There are many forces in this world that are not weaker than devils."
Linde shook his head and quickly introduced some other situations.
"So, your childhood friend is the owner here?"
Miyano Shiho felt a strange sense of guilt.
After all, everything that could happen last night had happened.
Seeing her cautious look, Linde smiled, "Don't worry, Rias and I are innocent."
"Master, are you sure?"
"Ahem, only for now. It might not be the case in the future."
"Indeed, Master, you are such a scumbag."
Miyano Shiho gave Linde a fierce glare.
This Master.
Eating what's in the bowl, yet still eyeing what's in the pot.
"With such a good appetite, aren't you afraid of overeating?"
She muttered to herself.
Her heart began to sour.
No matter what, she was a girl.
How could she not be jealous?
"Linde, you're here."
Just then.
A voice came from afar.
Rias, dressed in her school uniform, stepped forward to greet him.
However, her gaze fell on Miyano Shiho: "And this is?"
"My newly acquired Retainer/Subordinate."
Hearing Linde's words, Rias felt a pang of jealousy.
She didn't look like she had trained before.
She should just be an ordinary person.
This Linde fellow.
Could it be that he took her in just because she was pretty?
Did he let himself go as soon as he arrived in the Human World?
Noticing Rias's gaze, Miyano Shiho straightened her back: "Hello, I'm Miyano Shiho."
No matter what, she couldn't lose in terms of aura.
Who wasn't a beautiful young girl?
"I'm Rias, it's a pleasure to meet you."
After introductions, Rias took Linde and Miyano Shiho to the school office to complete the procedures.