Two weeks passed in a blur of steel, salt, and fire.
Kael said his goodbyes. Dadan cursed him through tears, Makino hugged him longer than necessary, and the mountain bandits watched in silence as he and Yamato departed Foosha Village for good. There were no grand speeches. Just promises carried on the wind.
They claimed the abandoned island offshore and turned Kael's old jungle shipyard into something resembling a home.
Days were spent hunting Sea Kings that strayed too close, breaking pirate crews foolish enough to test the waters, and carving the bones of Kael's future from timber and wreckage. Nights were filled with planning, training, and the steady rhythm of hammer on hull.
The bond between captain and first mate grew not through words, but through shared blood and effort.
From the cliffs, Kael sometimes watched the distant sea lanes with a quiet smile. News traveled fast, even this far out. Luffy had already gathered Zoro, Nami, Usopp, and Sanji.
It pleased him to see that Nami had finally found a crew to call home after all they'd endured on Aetheron, losing their childhood, and the shadows of that fateful hunt. She was like a little sister once, and knowing she was safe with a crew that valued her genius brought a rare warmth to his chest, a quiet vow to watch over her if the seas turned against her again.
After dispatching the last pirate group, he figured it was time to use his first system rewards.
He pulled out the ship upgrade card, a glowing purple artifact pulsing with ethereal energy, like a storm trapped in crystal.
Yamato raised a brow but said nothing as Kael produced the ship upgrade card.
A wolfish grin spread across Kael's face. "Do it."
The card shattered.
The earth roared.
Crimson and obsidian runes ignited beneath the unfinished hull, flooding the cavern with pressure so dense the air vibrated. Yamato's instincts screamed. She braced, gripping her kanabō as the ground shook.
The ship split apart, not in destruction but in submission.
Planks lifted into the air, ribs peeling away as if obeying a higher command. New materials appeared from summoning sigils blazing in midair, demonwood timbers, darker than blood, locking into place and reinforced with demonsteel plating. The hull thickened, hardened, and grew fangs.
An obsidian dragon prow formed at the bow, jaws open in a silent challenge to the sea.
Masts rose like spears. Sails unfurled in deep crimson, marked with a burning compass sigil that felt less like decoration and more like a declaration.
When the glow faded, silence settled.
Broad sails, dark crimson with a flaming compass sigil, the mark of Raen D. Kael.
Yamato's mouth hung open slightly. "Now that's a ship."
Kael chuckled. "You're damn right."
A familiar chime echoed in his mind.
[Starter Ship Unlocked: The Crimson Raiju]
Type: Raider-Class Summoner Vessel
Core Features: Demonsteel Hull, Oni Ward Sails, Summon Integration Bay, Upgradeable Storage Decks
Status: Ready to Sail
Note: Advanced functions locked until further upgrades
Kael ran his hand over the hull, feeling the thrum beneath his palm.
He looked at the newly built vessel and smiled. "It's more than just a ship. It's our starting point."
[Item Acquired: Hebi Hebi no Mi, Model: Kuraokami (Storm Dragon)]
Kael blinked as the fruit appeared in his hand. "Kuraokami? That's…"
Yamato stepped closer, her eyes wide with recognition.
Kael grinned, "That's the storm dragon from the myth his father used to tell him. That's the dragon that fought beside Sun God Nika."
A swirling indigo fruit shimmered into Kael's palm: the Hebi Hebi no Mi, Model: Kuraokami. Its surface crackled with electric veins, pulsing like a captured thunderstorm.
Kael's eyes widened, a thrill surging through him. "This… this changes everything." He turned to Yamato, the fruit's energy illuminating their faces. "Looks like the seas just got a new storm."
The cavern's air grew heavy, charged with anticipation as Kael held the Devil Fruit high. Distant thunder echoed as if the world itself sensed the shift. With a firm nod to Yamato, he sank his teeth into the cursed flesh, its bitter taste like ozone and fury, like swallowing lightning wrapped in storm clouds. Power surged through his veins, a roaring tempest awakening inside.
His body convulsed, muscles expanding as scales erupted across his skin. Black, storm-like armor plated his form, crackling with embedded lightning arcs, while his underbelly shone purple like fractured thunderbolts. His eyes shifted to dark yellow slits, glowing with primal rage. Limbs elongated into colossal wings and claws, his frame ballooning into a giant Western-style dragon, coils of wind and electricity whipping around him, the cavern shaking as gales howled from his maw.
Yamato shuddered, backing away instinctively, her eyes wide with a mix of awe and shadowed memory. "That form… It's like Father's," she whispered, gripping Takeru tighter, the ghost of Kaido the King of Beasts flashing in her mind. But where Kaido's power was tyrannical oppression, Kael's radiated untamed freedom, a storm dragon born to shatter chains rather than forge them.
Kael's draconic voice boomed, echoing like thunder. "This power… It's ours now. Let's see what it can do."
[Mythical Zoan Activated: Hebi Hebi no Mi, Model: Kuraokami]
Powers Unlocked:
Zoan Form – Strom Dragon (Hybrid only)
Full Transformation: Locked
Weather Manipulation Limited (Localised Storms, Rain Torrent Breath, Thunder Pulse)
Unique Water Affinity (Rare for Devil Fruits)
Overcome the curse, dive into waves without weakness, your form channeling aquatic currents as allies, allowing submerged ambushes or stormy swims that no other Fruit user could survive.
Kael exhaled a thin mist of steam as the power flowed through him. "I promise that I won't be like Kaido."
Yamato's grin was wide, eyes bright. "Captain, I'll hold you to that promise. If you ever show signs of becoming like him, I will knock some sense into you." She clenched Takeru tighter and gave him a faint smile.
Kael chuckled. "I'd expect nothing less."
Another notification blinked.
[Summon Token Available]
Kael reached into his inventory, fingers brushing the token's surface. It hummed faintly, eager.
He looked to Yamato. "Ready to bring in our next crewmate?"
Yamato rolled her shoulders, excitement burning in her eyes. "Let's make waves, Captain."
Kael nodded.
"System," he said. "Initiate summoning."
The token ignited.
The storm had only just begun.