Goetia in Tensura

Inside of the royal palace of Filtwood, a group of mages formed a circle around a magic circle made of human blood.

In the center of the magic circle, there were piles of corpses that varied from children to elders. One thing in common among the corpses was the fact that all of them were wearing tattered clothes, which was possible to conclude that they were once people who belonged to pleb.

*Clomp* *Clomp* *Clomp*

Two people approached the vicinity of the ritual without giving mind to the pile of corpses, in fact, they looked at it with an expression of excitement and expectation.

One of them was a short man, gray hair and a big mustache, but what was noteworthy was the jewels and gold accessories around his body.

Beside him, was an old man with a long gray beard and his body and face were covered by a dark blue robe.

"How are the preparations, old man?" The short man asked, carrying an arrogant air around him.

"It's almost finished, my king. Our most talented mages are almost finishing the ritual and soon the world shall be ours." The old man bowed slightly.

The short man now revealed to be the king of Filtwood, smiled brightly, showing his golden teeths.

"Good! However, the speed is too slow!" The king complained and pointed at the old man. "Go help them, old man. The sooner this is done, the sooner our conquest will begin!"

The old man nodded and joined the group of mages. After a few minutes, the ritual finally started.

They chanted in unison in low voices as the circle started shining bright red. Then suddenly, a bright red light shot out of the magic circle towards the sky, clearing the sky from the clouds.

Everyone covered their eyes from the light, but seconds later they slowly opened and saw an unknown man standing in the middle of the magic circle, now with the pile of corpses gone.

The man had tan skin, with glittering long golden hair and bloody eyes, but what stood out was the tattoos across his body and the ten golden rings on his fingers.

The king smiled brightly as he quickly approached the area.

"Welcome to the great kingdom of Filtwood! I am king Orcus von Fleetwood III!" He shouted, while spreading his arms in welcome at the newcomer. "And I want to make a contract with a daemon such as yourself!"

Despite the excitement of the king, the daemon remained silent. His face twitched from time to time while letting out an annoyed grunt as he looked at the surroundings.

This infuriated the king, who wasn't used to being ignored and pointed his finger angrily at the daemon.

"Did you not hear? I am your summoner and contract–!"

"Silence."

Words stuck on his throat and the king as the rest of mages found themselves unable to utter a single word, from both the sheer pressure the daemon was releasing and the fear in their hearts.

"Who is the strongest person here?"

Everyone immediately turned towards the old man.

"I-It's me, daemon." The old man said with sweat running down his forehead. "I am the court mage, Wi–"

"I don't remember asking your name, human." The daemon glared at the old man coldly and approached him. "Goetia, that is my name."

"G-Goetia!?" The old man muttered in shock and disbelief. It was unheard to summon a named daemon, but then his eyes widened in horror as he felt all of his magicules left his body and entered the daemon.

The daemon, now named as Goetia, turned around without looking at the court mage who just died from excessive magicule loss.

"Wha–" The king muttered in disbelief, but his head got separated from his body like the rest of mages that were present.

"Disgusting pieces of shit." Goetia muttered and flew high enough that he could see the entire kingdom with his eyes, but he immediately frowned in displeasure.

"This place is sickening."

The streets were practically empty with no signs of human life. The houses were left open and blood spread everywhere.

The same thing couldn't be said of the residents of nobles, who were having a great feast among themselves. With his [Clairvoyance], he could see the disturbing those creatures did on a daily basis. Necrophilia, p*dophily, etc.

"This may cost me a little, but nothing compared to my will to eradicate this place." Goetia said and spread his arms. Magicule quickly gathered around him and formed a ring of light above him.

"The Time of Birth has Come, He is the One who Masters All."

"Ars Almadel Salomonis!"

The ring of light transformed into a beam of intense heat and shot towards the ground, destroying everything in its path, including the whole kingdom of Filtwood.

…

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(??? POV, before being summoned)

'What is happening?' I questioned myself.

After dying from being runned over by a truck, I found myself floating in the void.

I couldn't move my body, nor did I have any of my senses, but strangely I knew I was in the 'void'.

[If you had the power of the last villain you saw, who would it be?]

I heard a voice in my head, but I found it strange. After all, I haven't been long enough in the void to become crazy, but I still replied to it in my mind.

'King of the Demon Gods, Goetia.'

I was hyped when I watched the newest adaptation of F/GO, which covered the 8th Singularity and I must admit, it was disappointing when I discovered that 99% of servants that appeared didn't even speak a line, but the Goetia's scenes made up for that, just a little.

[And what is the last isekai anime you watched?]

'Tensura.'

[Reincarnation process done…Good luck on your next life.]

'Wait…what?'

….

…

..

.

I found myself standing on top of blood, with people in strange clothes surrounding me. And then suddenly a voice rang in my head.

[Integration of [Ultimate Skill: Goetia, Lord of Demons] complete.]

[Notice. Due to the individual [ ] not meeting the requirements to accommodate an [Ultimate Skill], the [Ultimate Skill: Goetia, Lord of Demons] will be sealed…]

[Error…Due to outside interference, [Ultimate Skill: Goetia, Lord of Demons] won't be sealed.]

[Due to outside interference, the individual [ ] received [Demon Seed]]

I frowned as I kept hearing the mechanical voice over and over until a man approached me.

He, like everyone else around me, had an unpleasant aura that made me irritate just by being near them.

The apparent king started shouting at me for no reason, then I just silenced him by flaring my magicules.

'Strange, the control of magicules came something natural to me.'

I searched for the one who had the highest amount of magicules and saw that old man, but I asked for confirmation and it looked like I was right.

Getting a name was something important in this universe and it was one of my priorities right now.

So I tricked the old man and now I felt his magicules entering my body and I felt the word 'Goetia' being imprinted to my soul.

Then in a single movement, I killed everyone around here. I raised an eyebrow since I felt nothing from killing, even if this was my first time.

'So this is what it feels to reject humanity…' I flew to the sky and used [Clairvoyance] on this kingdom and I immediately clenched my fists in anger and the disgust appeared on my face.

While I don't consider myself as someone heroic, I still had something called morals, which was something these people of high hierarchy lacked.

'I need to erase this place…' I thought as I spread my arms.

"The Time of Birth has Come, He is the One who Masters All."

"Ars Almadel Salomonis!"