'Oops! I Stole the Isekai Lottery'-Chapter 78: The Divine Rebirth of Raja/Shiva: Supreme Demon Slayer

The moment Raja—now known as Shiva Ubuyashiki—was born, his parents, Kagaya and Amane, were left in awe. Unlike typical infants who cried upon entering the world, Raja gazed at them with intelligent eyes, a calm smile playing on his lips. Kagaya, young but wise, felt deep in his heart that his son was no ordinary child.

"This child..." Kagaya whispered, holding his newborn with trembling hands. "He is extraordinary. A divine gift."

Amane, ever the priestess, felt an overwhelming sense of bliss while holding her son. She had experienced no pregnancy sickness, no discomfort—only peace, as though she had been blessed by a higher power.

By the time Raja turned one, he had already mastered the art of walking and climbing onto high places like a seasoned mountain goat. One day, he encountered a blind child named Gyomei Himejima. The moment Gyomei touched Raja, an overwhelming feeling of peace, warmth, and divinity surged through him.

In an instant, Gyomei dropped to his knees and kowtowed before the toddler.

"A divine child! Lord Buddha has sent his blessing upon us!" Gyomei declared, sobbing in joy.

Raja, ever the opportunist, climbed onto Gyomei's head like a koala, patting his forehead. "Yes, yes, my faithful steed! Now, onward!"

From that day on, Gyomei became Raja's unofficial mount, carrying him around like a miniature warlord while the other Ubuyashiki members watched in confusion.

On the night of his second birthday, Raja awoke as if struck by divine enlightenment. His memories, magic, and Supreme Wizard King status flooded back to him.

Sitting cross-legged in his room, he raised a hand, conjuring pure Mystique Energy into a flickering ball of power.

"Maya, are you there?" Raja asked mentally.

"Of course, Raja," Maya replied. "Congratulations on reaching toddlerhood with supreme divinity."

"Thank you, my loyal Tsundere system. Now, let's figure out how to convince these people that I'm the reincarnation of a divine warrior without them fainting."

Maya sighed. "Just tell them you're divine. They'll believe it. Humans are funny that way."

Raja smirked. "Time to make history."

"Lord Shiva, I apologize in advance for the nonsense I'm about to pull," Raja muttered, cracking his knuckles.

🛡️ MAYA SYSTEM – STATUS WINDOW 🛡️

👑 Name: Rudra D. Raja Kumara (Now officially: Demi-God Raja Rudra Wyllt)

🎂 Age: 16/5000yrs (Mental Age: Beyond Comprehension)

🏡 Affiliation: Founder & King of House Rudra

💰 Net Worth: Classified (A Billionaire Before Puberty, A Multiversal Mogul Now)

🔮 Magical Prowess 🔮

⚡ Magical Energy: SSS+ (Demi-God Level.)

🪄 Magic Manipulation: SSS (Reality bends just to keep up.)

📖 Transfiguration: SSS (Can shapeshift faster than Mystique on steroids.)

💀 Curse Breaking: SSS (Curses surrender before he even lifts a wand.)

🧪 Potions & Alchemy: SSS (Revolutionized magical chemistry; Snape refuses to acknowledge it.)

🌿 Herbology: SSS (Knows plants better than they know themselves.)

🕵️ Runes & Enchantments: SSS (Runes shine brighter out of admiration when he walks by.)

🌀 Magical Circuit Theory: SSS (Invented it himself. Hogwarts is still confused.)

⚔️ Combat Abilities ⚔️

🦾 Telekinesis: SS (Objects move before he even thinks about it.)

🧠 Telepathy: SS+ (Can hear thoughts, but mostly ignores them for his own amusement.)

🛡️ Mind Shield (Occlumency++): SS+ (Dumbledore himself was denied entry.)

📢 Beast Whisperer Ability: SS+ (Even Dragons ask for his permission before breathing fire.)

🎯 Precision Casting: SSS (Can cast spells mid-sentence without aiming.)

⚡ Elemental Magic (All): SSS (Zap first, ask questions later. Or never.)

💥 Close Combat (Duelist): S+ (Volde's soul still has nightmares.)

💪 Demi-God Physique – [NEW!] 💪

Race Evolution: Ultimate Human ➝ Demi-God

Body Type: Peak Protagonist's Body (Now infused with Divine Energy)

Abilities Gained:

📈 Limitless Growth: No peak, keeps evolving.

💥 Godlike Durability: Can tank mountain-shattering attacks.

⚡ Lightning Reflexes: Faster than sound, moves before the enemy even blinks.

🔥 Elemental Mastery: Controls Fire, Water, Wind, Earth, Lightning, Darkness, and Light at a god-tier level.

🌀 Divine Adaptability: Adjusts to any situation instantly.

☄️ Cosmic Energy Control: Taps into Universal Laws for magic enhancement.

🦾 Infinite Stamina: Can battle for years without exhaustion. (In human level only)

🕶 Drip Supreme: Always stylish, even in battle.

🏆 Titles & Achievements 🏆

👑 Supreme Wizard King – Self-Proclaimed, but no one dares object.

⚡ Chaos Incarnate – Dumbledore prays before every school event.

📖 Heir of Merlin – Direct descendant of Merlin himself.

💰 The Billionaire Child – Runs a magical empire while still looking like a teenager.

🐲 Dragon Lord – Has a personal Divine Dragon (Ragnarok).

🎭 Master of Faces – Can change appearances at will.

🛠️ Grand Architect of Magic – Revolutionized wizarding society with Tech-Magic.

🧪 Potion King – Created the first-ever werewolf cure & beauty potions.

🛡️ The Unbeatable Duelist – Even Voldemort got one-shotted.

🦾 Slayer of Immortals – Erased Voldemort from existence.

🌀 Core Abilities & Skills 🌀

🛠️ Multiversal System (Maya – The Ultimate Assistant)

Controls Multiversal Travel & Identity Creator.

Manages Time Dilation (6 hours = 24 years in some worlds).

Analyzes and stores memories, abilities, and battle experiences.

⚡ Eclipse Mirage (Perfect Clone Technique)

Can create indistinguishable clones with 100% of his power.

Each clone operates independently, learning and growing on its own.

🔥 Magic & Energy Control 🔥

Mystique Energy (Now Demigod-tier) – Beyond human limitations.

Divine Runes Mastery – Creates spells stronger than Forbidden Magic.

Sunfire Magic – Burns even concepts like curses & dark energy.

Blink - Advance teleportation technique.

Celestial Lightning – Summons god-tier thunderstorms.

🛠️ Inventory & Assets 🛠️

💰 Gold Vaults: Overflowing (Gringotts is just a side wallet now).

🏰 Private Resort Island: Owned & fully functional.

📖 Merlin's Grimoire: Sentient book with Merlin's forbidden knowledge.

📜 Secret Spells & Cursed Items: Classified.

🤖 House-Elf Army: Dobby trained into 'Magical Alfred' mode.

🦾 Experimental Magic Lab: Where Science and Magic had a baby—named Raja.

📡 Magical Technology & Innovations 📡

Golden Snitch Drones – Surveillance and combat drones.

Magical VR & Simulation Chambers – Used for combat training.

Reality-Connected Magic Pads – Wizarding smartphones.

Curse Detection Devices – Protects people from dark curses.

Werewolf Cure Potions – First-ever successful treatment.

Magical Communication Booths – Hogwarts now has video calls for students and parents.

🌌 Current Objectives 🌌

✅ Conquer the Wizarding World (Basically done.)

✅ Revolutionize Magic with Advanced Tech (His company is thriving!)

✅ Become the Strongest Across All Universes (Ongoing...)

🔜 Enter Demon Slayer Universe (To master breathing techniques and fight Muzan!)

🔜 Travel to New Multiversal Worlds (To gain more knowledge, skills, and power!)

🔜 Uncover the Truth About His Parent's Lost Sage Bloodline (never showed interest)

The next morning, Raja requested an urgent meeting with his parents.

Kagaya, Amane, and Gyomei were shocked—two-year-olds don't typically request meetings.

In the grand hall, they sat, utterly confused, as Raja—now standing on the table—dramatically cleared his throat.

"Father. Mother. Faithful Mount—I mean, Brother Gyomei."

Gyomei smiled. "I accept both titles."

Raja continued, "I have a confession. I am the reincarnation of Raja Rudra, a great devotee of Lord Shiva, master of mysticism and the healing arts. My purpose in this life is to destroy the evil Muzan and save our family from its cursed fate."

Silence.

Then, Kagaya, Amane, and Gyomei... bowed.

"We believe you," Kagaya whispered, tears in his eyes.

"Eh? So fast?" Raja muttered.

Amane smiled. "Kagaya had a vision of Lord Shiva before you were born. I felt divine peace while carrying you. And Gyomei..."

Gyomei dramatically wiped a tear. "I felt the bliss of Buddha when I touched you. You truly are a divine child!"

Raja: "Well, that was easier than expected."

Raja then explained the curse that afflicted the Ubuyashiki bloodline—a direct consequence of Muzan Kibutsuji's sins.

"A foolish ancestor of ours once traveled to India, praying at the temples of Lord Shiva for prosperity and the continuation of our bloodline. But Muzan is also our ancestor, the progenitor of demons, who has a blood relation with the Ubuyashiki clan. The gods marked our bloodline with a curse to counterbalance the evil in our lineage."

Kagaya clenched his fists. "So... it was never just an illness."

Raja nodded. "But fear not, Father. I have come to end this curse, once and for all."

Kagaya, Amane, and Gyomei immediately prostrated before Raja. "We are blessed to have you, Divine One!"

Raja sighed. "Get up. You're bowing to a two-year-old."

"Okay, okay, enough bowing," Raja huffed. "Let's go break some curses!"

That night, Raja gathered Kagaya, Amane, and Gyomei in a sacred grove. Using his runic mastery, Raja drew a magical formation with holy unicorn blood and levitated Kagaya into the center.

Gyomei, in awe as he felt the changes in the atmosphere, whispered, "My little lord is terrifyingly powerful."

Raja handed Kagaya a Fire Phoenix Blood Pellet. "Swallow this."

The moment Kagaya consumed it, his blood burned as the curse tried to escape. Raja captured it using a Unicorn Blood Runic Seal and cast a Sun Fire spell on it.

After an hour of purification, the curse was gone.

The next morning, Kagaya awoke without pain for the first time in his life.

"The curse... is truly gone," he whispered, looking at his healed hands.

He immediately fell to his knees and prayed.

"Lord Shiva, my ancestors... thank you for sending us a savior."

That day, Raja checked on Kagaya and dropped a truth bomb on his parents.

Raja's expression turned serious. "I still carry the curse in my blood, but don't worry. I'll kill Muzan before I turn 14. Mark my words."

He left the room, leaving his parents in shock and making their happiness short-lived.

Meanwhile, Raja was chilling with a mango, enjoying the fruits of his labor.

Raja then casually dropped another bombshell when he was top of Gyomei head.

"By the way, Gyomei, you're the reincarnation of Nandi, Lord Shiva's divine bull."

Gyomei froze. "What?"

"That explains your monstrous strength. You were literally made to be my right-hand warrior."

Gyomei immediately bowed, pledging his life to serve Raja.

"Stop bowing, dammit! You're supposed to be my battle buddy, not my devotee!"

Later, Raja gifted Gyomei a magical mithril runic eye by making him unconscious. He created the eyes using Merlin's mithril stash.

When Gyomei woke up, he gasped.

"I... can see."

The eye had magical enhancements:

✅ Demon detection

✅ Night vision

✅ Bullet-time reflexes

✅ Eagle precision aiming

✅ Photographic memory

Gyomei fell to his knees once more.

"Lord Shiva's right hand is ready to serve."

Raja tossed him a pair of Gojo-style sunglasses to cover his golden eyes.

"Here, wear these. Gotta look cool while demon-slaying."

Gyomei, now blessed with divine power, donned his shades and nodded.

"Let's kill some demons, My Lord."

From that day forward, Raja and Gyomei trained for battle. Meanwhile, Raja sent mirage clones to locate Tanjiro, Zenitsu, Inosuke, and the other teen Hashira, guiding them toward their fates not get killed because of his reincarnation.

"Maya, we're gonna train this demigod body like crazy. Can you monitor my clones?"

Maya: "Done. Now go forth, Supreme Demon Slayer."

Raja grinned.

"Muzan... I'm coming for you."

This content is taken from freeweɓnovel.cѳm.

"My name is Rudra D. Raja Kumara... and I WILL BE the Supreme Demon Slayer!"

🔥 A divine roar echoed through the Demon Slayer world. 🔥