Chapter 17: The Ultimate Fusion vs. The Demon King
The Secret of Fusion
Gray stands before everyone, explaining the Fusion Technique which is invented by he's family.
Gray: "Fusion allows multiple warriors to merge their powers into one ultimate being."
The others listen carefully.
Gray: "We can fuse up to five people at once."
Everyone starts thinking about who should be the Fusion Core—the one who will lead the fusion.
Lyra suddenly speaks up.
Lyra: "Gray, you should be the one."
Gray looks surprised.
Lyra: "Your instincts, speed, and strategy make you the best choice."
Bolt nods.
Bolt: "I agree. Brock and I will fuse with you."
Brock: "Let's do it."
L watches silently.
He knows that his power cannot merge with others.
His energy is too different—too divine.
But he still helps them prepare.
---
A Problem with Time
Gray crosses his arms, thinking.
Gray: "There's a problem."
The group looks at him.
Gray: "The fusion will only last for 15 minutes. If we don't win by then, we'll be too weak to fight again."
A heavy silence falls.
They have only one chance.
L steps forward, his golden-brown eyes glowing.
He places his hand on their shoulders.
And then—
A miracle happens.
The fusion limit is extended from 15 minutes to 30 minutes.
Everyone is shocked.
Gray, Bolt, and Brock feel their bodies overflowing with power.
Gray: "What… what did you do?!"
L smiles.
L: "I simply pushed the limits."
But still, L does not fuse with them.
Lisa: "Why didn't you fuse too?"
L: "My power cannot be felt by others. That's why fusion with me is impossible."
The group accepts this answer.
---
The Birth of the Ultimate Fusion
Gray, Bolt, and Brock step forward.
They place their hands together.
A bright golden light erupts from their bodies.
Their energies merge into one.
Their bodies disappear into pure energy.
And then—
A new warrior is born.
The Ultimate Fusion stands tall.
His body radiates divine energy.
His speed is beyond light.
His strength is unmatched.
His name is revealed:
"Graytron – The Ultimate Warrior."
Everyone stares in awe.
Even L raises an eyebrow in interest.
---
The Battle Begins
The Demon Army continues their attack.
The protective barrier starts to crack.
The demons charge forward, ready to destroy everything.
But before they can—
Graytron moves.
In the blink of an eye, he appears in front of the army.
And then—
BOOM!
A shockwave erupts as he destroys hundreds of demons in a single second.
Even the Demon Commanders struggle to react.
Lisa gasps.
Lisa: "I couldn't even see him move…!"
The Ultimate Fusion is unstoppable.
He tears through the Demon Army like a storm.
Demons are destroyed instantly.
Even the Demon Commanders are overwhelmed.
For the first time—
The Demon Army is on the losing side.
But then—
A dark laugh echoes across the battlefield.
---
The Demon King Enters the Battle
The Demon King watches from afar, amused.
He sees the golden light in the kingdom.
He sees the destruction of his army.
And he smiles.
Demon King: "Finally… something interesting."
He grabs his massive Axe of Destruction.
And then—
He enters the battlefield.
The ground shakes with each step.
The air grows heavy with dark energy.
The demon soldiers step aside, bowing.
The Demon King stands before the Ultimate Fusion.
His red eyes glow with excitement.
Demon King: "So… you are the warrior who dares to stand against me?"
Graytron clenches his fists.
His power surges.
Graytron: "Your army is finished. Now it's your turn."
The Demon King grins.
And then—
The final battle begins.
---
To Be Continued…