

[Opening Chorus]
I'm a Nightmare Killer
You came to hunt me
Now you're hunted
Kill or be killed
There is no way
To run away
You can’t escape
This moment
I’m the killer
I am your Final breath
Hunt me
Hunt me
[Build]
Turn on the kill
Turn off the pain
降りしきる残骸を浴びて
真なる殺意が目を覚ます
呼吸を落とせ
照準を合わせろ
獣の本能を
刃に変えろ
[Verse]
Turn on the kill
Turn off the pain
I'm the killer
My pain into blade
[Chorus]
I'm a Nightmare Killer
You came to hunt me
Now you're hunted
Kill or be killed
There is no way
To run away
You can’t escape
This moment
I’m the killer
I am your Final breath
Hunt me
Hunt me
[Final Chorus]
I'm a Nightmare Killer
You came to hunt me
Now you're hunted
Kill or be killed
There is no way
To run away
You can’t escape
This moment
I’m the killer
I am your Final breath
降りしきる残骸を浴びて
真なる殺意が目を覚ます
- Lyricist
Arther Alexandre
- Composer
Arther Alexandre
- Producer
Arther Alexandre
- Guitar
Arther Alexandre
- Drums
Arther Alexandre
- Synthesizer
Arther Alexandre
- Vocals
Arther Alexandre
- Songwriter
Arther Alexandre

Listen to Nightmare Killer by Arther Alexandre
Streaming / Download
- 1
KIVA the Ancient Blade
Arther Alexandre
- 2
Grendel the Beast of Hatred (Ver2.0)
Arther Alexandre
- ⚫︎
Nightmare Killer
Arther Alexandre
- 4
Uprising Overdrive Vortex
Arther Alexandre
- 5
My Scars Remembering Your Soul
Arther Alexandre
- 6
ELIMINATE CODE: SLASH
Arther Alexandre
- 7
Oath of the Ancient Soul (KIVA's Karate Championship Edition July 2026)
Arther Alexandre
- 8
Blaze Of Devine
Arther Alexandre
- 9
LOST HER IN THE RAIN (Ver2.0)
Arther Alexandre
- 10
ARTEMIS ARISE -Ender of the World- (Ver.1.0)
Arther Alexandre
- 11
SHINING GRACE
Arther Alexandre
- 12
END OF LEGENDS
Arther Alexandre
- 13
CODE NAME: KILLVAPH
Arther Alexandre
The karate anthems that Arther Alexande, the Dark Emperor, has unleashed upon the world all share a common origin: KIVA of the Saijo City Karate Club, a karate creator known on TikTok.
The karate anthems featured on the album *Oath of the Ancient Soul* were born from the inspiration of KIVA's refined kata - the intensity, discipline, and silent fighting spirit embodied in his every movement.
In July 2026, KIVA claimed victory at a karate tournament and earned the right to compete at the national level.
This album includes an anthem celebrating that achievement, as well as a karate battle hymn offered as a prayer for victory as he begins a new campaign toward national supremacy.
The album brings together a selection of tracks personally chosen by KIVA from the works of Arther Alexande. Alongside songs inspired by karate kata and rigorous training, it also features compositions that explore different stories and worlds. The power, tension, and grandeur within each track serve to ignite the spirit during daily practice and inspire the will to face new challenges.
This work is both a tribute to KIVA of the Saijo City Karate Club and a musical prayer for the day when KIVA, the Fist King, reaches the summit of national competition.
The ancient soul awakens once more.
His legend has already begun.
Artist Profile
Arther Alexandre
An inhuman demon swordsman from the digital realm of Andersen. Currently creating and pioneering a new musical genre: Reiwa Saikyo-Style BGM. My ambition: to become the Demon King who rules the human world. Cheer me on
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