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English
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Published:
2026-02-11
Updated:
2026-02-20
Words:
12,837
Chapters:
7/?
Comments:
7
Kudos:
46
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616

Obsidian Light

Summary:

Mike Wheeler is the Ghost King, son of Hades accustomed to the crushing weight of silence and the cold embrace of the Underworld. He lives his life in the shadows, convinced that isolation is the only way to protect those he cares about... until a mission goes wrong and he collapses, half-dead and leaking darkness, in the middle of the Camp Half-Blood dining pavilion.

or

Will Byers is the Head Counselor of Cabin 7, a healer who radiates sunshine and refuses to let any patient fade away, no matter how difficult they are. When the camp's most elusive and stubborn demigod lands in his care, Will meets Mike’s gloom with blinding light and strict medical orders. Now trapped in the infirmary, Mike finds his defenses crumbling not against monsters, but against a doctor whose warmth makes him realize that, perhaps, the light isn't such a bad place to be.

Notes:

mm idk I just think that Mike and Will are like Nico and Will, I’d love to hear your thoughts in the comments and, if you enjoyed this particular brand plot, please leave a few kudos:)
byler : solangelo
I rlly love this dinamic
BTW, sorry if I misword something; English is not my first language.

Chapter 1: PROLOGUE

Chapter Text

No one tells you that when you become the Ghost King, silence is what weighs the most.

 

It isn’t a normal silence; it isn’t the absence of noise you find in a library or an empty room. It is a cold silence, it is the sound of the earth tightening around you, the whisper of a thousand souls who have forgotten how to scream but never stop watching.

Mike Wheeler was sitting on the highest branch of Thalia's pine tree, his legs dangling over the hill that separated Camp Half-Blood from the mortal world. Below, the dragon Peleus snored, releasing small wisps of acidic steam that smelled of eucalyptus.

Mike toyed with a drachma between his long, pale fingers, rolling it over his knuckles; heads, tails, Olympus, the gods.

 

"Leave," Mike murmured without looking up.

To his left, the air shimmered and condensed into the translucent figure of a Civil War soldier; the specter watched him with empty sockets, his mouth open in a silent wail.

"I said leave," Mike repeated.

 

This time it wasn’t a request; it was an order. He imbued his voice with that dark authority that froze the blood, even his own, a direct inheritance from his father. The ground beneath the tree trembled slightly, the shadows of the branches lengthened, becoming sharp as Stygian Iron blades, and pointed at the spirit.

The soldier disintegrated into gray mist, absorbed back into the Underworld.

Mike sighed, letting his head fall back against the trunk. He was tired. It wasn’t a physical tiredness, the kind that is cured by sleeping ten hours; it was a tiredness of the soul, as if his essence had been stretched too thin, becoming fine and brittle.

From his elevated position, he could see the organized chaos of the camp beneath his feet.

He could see sparks and smoke coming from the forge of Cabin 9, where Dustin was probably fighting with some machine. He could see the forest at the edge of the camp agitating unnaturally, the branches moving on their own; an unequivocal sign that Jane was patrolling or having a nightmare that made the trees react.

 

And a little further away, separated from the rest, he saw the white and gold tents, perfectly aligned in a military square: the Roman delegation. Mike felt a pang of guilt. Nancy was there, his sister, the Praetor of the Twelfth Legion; she had come from California for a diplomatic mission, and he was hiding in a tree instead of greeting her.

Behave, Mike, straighten your back, stop looking like a corpse, she would tell him with that strict voice of a daughter of Pluto. And for the love of the gods, cut your hair.

Mike snorted. Nancy wouldn’t understand; she had the gold, the discipline, the legion. She was the orderly and regal death, while he was the disorder, the rebellious shadows, and the fear.

 

He had saved his friends. He had crossed Tartarus and returned; he had earned his title. But titles don’t keep you warm at night, titles don’t stop Lucas from looking at him with calculation in his eyes, wondering if Mike will lose control.

He put the coin in the pocket of his bomber jacket.

"Just one more mission," he told himself, even though he knew it was a lie. There was always one more mission, always one more monster to kill.

 

He stood up on the branch, maintaining his balance with supernatural ease. Below, in the darkness, the shadows swirled, waiting for him. They were his only loyal subjects, his transport, his curse.

 

Mike took a step into the void.

 

He didn’t fall. The darkness jumped up and swallowed him whole, erasing him from the visible world before his boots touched the grass.

He didn’t know that, very soon, not even all the darkness in the world would be enough to hide from a certain brunette doctor who shone brighter than the sun.