Oscar Orcus is the master of the Orcus Great Labyrinth and the wielder of "Creation Magic". He is famous for his unmatched skills in alchemy and a deep obsession with glasses and maid uniforms. Once called a "loser" due to hiding his powers, his abilities are among the best in the world. He played a pivotal role in uncovering the truth about the gods and left powerful legacies behind, including his influence on Hajime Nagumo.
Oscar Orcus is a young man with long black hair, usually tied back.
He always wears thin, black-rimmed glasses.
He is known for having a serious and somewhat cool look.
Oscar works as an alchemist in the Orcus workshop and his appearance reflects his identity as a craftsman.
Oscar is a serious and focused person.
He is very passionate about things like glasses and maid uniforms, showing quirky interests.
Even though people often call him a "loser," Oscar is caring, thoughtful, and tries to help those close to him.
He keeps his most powerful magic a secret to protect himself from the Church.
Oscar grew up as an orphan and worked in the Orcus workshop.
Because he only did simple jobs and kept his powerful magic hidden, others saw him as weak.
But his master, Gahg D. Orcus, knew Oscar's true value and trusted him.
When Oscar left to go on a journey with Miledi Reisen, Gahg gave him the Orcus family name.
Back in his early days, Oscar amazed everyone by becoming as skilled as top craftsmen in only a month after first seeing alchemy.
He kept improving, reaching a level where he called the top masters’ secrets just "simple tricks".
Oscar’s main power is Creation Magic.
He uses this to make different tools—even adding special powers to items he creates.
His skills are so high that even the most advanced techniques of other craftsmen seem basic to him.
In battle, Oscar controls his self-made artifacts, using his Creation Magic to give them special effects.
Gahg D. Orcus is like a father to Oscar and taught him much about alchemy.
Miledi Reisen was his close companion on his journey and called him “O-kun” or “O-chan”.
Hajime Nagumo, though from another time, later looked up to Oscar as a mentor, even calling him "Master".
Oscar is obsessed with glasses and maid outfits, sometimes spending extra time perfecting their designs.
He always tried to stay unnoticed so that the Holy Church would not find out about his magic.
"Even secrets the master craftsmen call their best moves are just small tricks for me."
"I never agreed to take on such a cheeky student, but I can't help enjoying it."
The Master of Orcus Great Labyrinth
Oscar Orcus was the master of the Orcus Great Labyrinth, one of the seven labyrinths.
He used his Creation Magic to protect the secrets and treasures inside.
A Hidden Genius
Oscar hid his true powers from almost everyone so the Holy Church would not target him.
Only a few people like Gahg D. Orcus knew what he could really do.
Fighting Against the Evil God
Oscar discovered that Ehit, the god of that world, was the real villain behind everything.
He joined the Liberators, a group fighting against Ehit, and challenged the god.
Sadly, Oscar lost and was killed, but not before leaving behind important clues and magical messages about the truth.
A Legacy Remembered
After his death, Oscar’s body became a skeleton in a secret room deep inside the labyrinth.
He left behind a hidden memory spell with messages about the world’s true history and Ehit’s evil.
Later, Hajime Nagumo and Yue visited Oscar’s secret room but didn’t care about the message and simply buried his remains.
Even so, Hajime was inspired by Oscar’s skills and considered him a “heart mentor” as a fellow alchemist.
Meeting Hajime Through Time
In a special side story, Oscar meets Hajime face-to-face through time travel magic.
Oscar quickly understands Hajime’s gun and helps him when he struggles with reforging artifacts.
They talk like master and student, with Oscar teasing Hajime but also giving real advice.
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