In this fantasy world, be a Kamen Rider

"Get out of here! I won't let this knight live!"

The monster's will suddenly became irritable. The knight's will had intervened at this moment, and he didn't have much time left.

"Don't worry..." The Knight's Will twirled his finger and gently tapped Night Song's forehead: "I haven't violated the constraints of the universe's truths by descending to the mortal realm at will, so there's not much I can do. If we want to defeat you, we'll still have to rely on this child."

Section 265, Chapter 260: The Blessing of the Knight's Will

A soft white light flowed along the Knight's Will's fingers into Night Song's brow, nourishing his nearly broken body. His disintegrating flesh was held together by a powerful force, and Night Song's expression slowly relaxed. He gently opened his eyes, staring blankly at the beautiful woman who had suddenly appeared and saved his life.

Her long white hair, white dress, and the divine radiance that accentuated her made her appear so pure and immaculate. Ye Ge couldn't help but stare, somewhat mesmerized. The Knight's Will noticed his gaze, let out a silvery laugh, gently tapped his head, and blinked her beautiful blue eyes, saying, "It's not good to look at your mother like that!"

"Mother?"

Ye Ge's expression twisted slightly. When did she get such a beautiful mother? But thinking about it, it didn't seem like a bad deal!

"Yes, it's Mom! My child."

A look of tenderness appeared in the eyes of Knight's Will, and Evolto within Night Song immediately cried out, "Hey! Night Song! You wouldn't be lusting after Lord Knight's Will, would you?"

"Ahem, am I that kind of person?"

"Alright, enough joking around."

Knight's Will regained its composure, and her body was slowly enveloped in white light. A massive amount of energy surged into Night Song's body. Her fingers slowly slid down and touched Night Song's Build Driver. The four people who had been fused together were suddenly separated. Evolto and Killbus hadn't recovered yet, but Night Song was already anxious.

"Knight's Will, if we separate, we won't be able to defeat the Monster's Will!"

Night Song was going crazy. He had gone through so much trouble and almost perished to merge with them, but now, although the Knight's Will had saved him, it had separated the four of them.

"Don't rush. The forbidden techniques of planet Evolto aren't suitable for you, but they can still be used as a template. Let me add something to it for you."

The Knight's Will waved to block the madman's will, then waved to the world outside the crack in the world. Suddenly, Night Song felt a strange tremor in her body. Gensokyo was temporarily separated from the Dragon God's world. Then, three small glass beads that shimmered with different colors flew into the Dragon God's hand, but Night Song couldn't even smile.

"This is.."

Feeling the familiar origin within the glass beads and the throbbing within her body, Night Song had already guessed. The Knight's Will nodded and held up the three beads of different colors: "These are your two worlds. There is another one, which is outside Gensokyo, the world of that little girl named Dragon God. But she seems to be one of yours now, so it's fine to borrow it."

"But what are you going to do with the world?"

Evolto looked puzzled. Was the Knight's Will planning to use the world as a ball to crush the Monster's Will?

"Your fusion is peculiar, but it is ultimately a forbidden method, which is too much of a burden for him. This time, let me give it to you as a gift, my good child."

Knight's Will chuckled and rubbed Night Song's head, then tossed the three beads into the air. The three worlds spun for a moment before flying off in three directions, landing on Yakumo Yukari, Killbus, and Evolto respectively. The purple bead went to Yakumo Yukari, representing the Gensokyo world; the green bead went to Killbus, representing the Dragon God's world; and the blue bead went to Evolto, representing the Honkai world. The three worlds transformed into glass beads, which were then embedded in the side of the driver.

"Merge!"

Knight Will spoke to Night Song, who nodded and turned the driver without hesitation. With Knight Will as his powerful backer, he could be saved even if he did this, so what was there to be afraid of?

"Muscle Fever! Muscle Galaxy!"

"Black Hole!"

"Cross-z Magama!"

The three of them transformed into energy clusters once again, but this time they all turned into the colors corresponding to their respective worlds. They slowly swirled and merged into the driver on Yoru's waist. Yoru forcefully turned the Build Driver, which flashed with three different colors of light. A tremendous power filled his body, and even his eyes shone with light.

Are you ready?

The familiar sound effect appeared again, and Ye Ge forcefully swung her hand:

"henshin!"

The three energies finally merged into one, and the fusion model on the belt disappeared, replaced by a red and a blue energy bottle. On the side of the Build Driver, a dragon-shaped head was biting down on it.

"evolto!"

"Killbus!"

"Best match!"

"Yukari spider!"

Red and blue pipes grew from the front and back of the driver, forming armor. The two armor plates merged, enveloping Night Song. Behind him, magma wings faintly unfolded, but quickly disappeared. Night Song slowly lowered his hands, looking at his own appearance: a red and blue two-tone rider, just like the initial form of Kamen Rider Build.

"The power from your two familiars has been completely integrated with you. From now on, you will be free from the shackles of the belt and can transform whenever you wish."

Knight Will looked at Night Song, who was identical to the initial form of Build, with satisfaction. He nodded gently and stroked his driver. He finally understood why Evolto and Killbus were red and blue respectively, why Knight Will had packaged Evolto and given it to him, and why Killbus could also fuse with him.

There's only one answer left!

Evolto and Killbus can be used as energy bottles to fuse with him and transform into the new Kamen Rider Build, while Yukari Yakumo serves as the amplifying Lava Trigger to maximize its power.

"My mission is complete, and it's time for me to go."

The Knight's Will severed the tentacles of the Monster's Will for the last time, obliterating it into nothingness. It smiled and watched Night Song, its body gradually becoming transparent. Night Song hurriedly reached out, trying to grab it, but grasped only empty air.

"Knight's Will, you..."

"Shh, no need to say more."

The Knight's Will chuckled and placed a finger to his lips, stopping Night Song from speaking: "I am the will of the universe, and I cannot easily interfere with the world. I helped you block the monster's will and helped you fuse with the Knight. My power is also nearing its limit. The road ahead still depends on you. But I believe in you, child. You will be the strongest Knight, defeat the monster's will, and bring the glory of order to all the universes!"

"...yes!"

Night Song raised his face, watching the Knight's Will vanish in a flash of white light. He slowly straightened up, facing the Monster's Will once more. The four voices roared simultaneously, "Come on, this is the final experiment!"

Section 266, Chapter 261: The Finale (The End)

The tentacles of the monster's will slowly descended, and the large eye in the sphere looked at Ye Ge, its divine sense emitting intense fluctuations: "I didn't expect you to actually succeed. But it is precisely because of this level of luck that you must be the strongest knight of the past and future. I must leave you here, otherwise there will be no place for monsters in this universe!"

The monster's will has no way out. Once it fails or its time runs out, Night Song will have no rivals in the entire universe. The monsters it devours will need hundreds of years to recover naturally without its guidance. That long time is enough for Night Song to wipe out the entire universe. This knight absolutely cannot be allowed to live, even if it means breaking the rules.

"I'm not worried about the weirdo, but..."

Yege stretched out his hand, and many lava particles in the air quickly condensed. He held a sharp blade with scorching energy in his hand. Red light shone from the lava dragon's eye on the side of the driver, and crimson light emanated from the driver, projecting onto the Flame Blade. An energy dragon slowly swam along the blade.

"I will never forgive those who have violated my home!"

Night Song drew her sword, the left half of her armor glowing. In an instant, she shattered countless spaces, closing in on the monster's will. The monster opened its ferocious mouth, emitting a tangible sonic wave. The surrounding tentacles transformed into sharp blades, piercing towards Night Song in the center. Energy gathered in her large eyes and blasted out, black light annihilating everything.

Night Song gripped the blade, his body spun violently, and he used the twisting force to slash the Flame Blade out. Powerful kinetic energy was stored in the blade, the Lava Dragon roared, and substantial blade energy overflowed, cutting off all incoming attacks. With the enhancement of the Knight's Will, the Flame Blade's highest temperature could reach the surface level of the sun, cutting matter as easily as cutting cheese with a dining knife.

Ye Ge turned around, ignoring the interference of the sound waves, and turned the driver. The red and blue armor glowed, gradually extending into the Flame Blade. He raised the blade above his head and slammed it down. The blade cleaved through the light, and the three-colored energy flashed. The material blade actually cleaved through the black light. The surrounding space shattered layer by layer, and countless spatial turbulences were easily shattered. Turbulences that were dangerous even to demigods seemed to be nothing in front of Ye Ge.

"Damn it, time's almost up!"

The monster's will roared. It had been a long time since it descended to the mortal realm. Under the constraints of the rules, it was about to return to the world. It was unknown how many years would pass before it descended to the mortal realm again. Its large black eyes were filled with deep hatred as it looked at Night Song, who had ruined all its plans. Suddenly, one bump after another bulged on the black sphere, and all its tentacles retracted.

"I'm going to drag you down to hell with me, even if it severely damages my very essence! Even if it takes me ten thousand years to recover! It's still better than watching you slaughter monsters!"

The massive package burst open, revealing countless enormous black eyes. The pupils inside swirled disgustingly around before beginning to glow. The original sphere also began to destabilize, unleashing terrifying energy that even destabilized the universe. It was about to self-destruct, detonating a portion of its origin to destroy everything here, including the world and the knights.

"You'd better go to hell by yourself! I still have family to protect!"

Night Song touched the Build Driver, feeling the tremors from the three worlds. She smiled slightly, slowly placed her hand on the joystick, and began to turn it forcefully. The bottles formed by Evolto and Killbus began to glow, and Yakumo Yukari's Lava Dragon seemed to come alive. Golden lava flowed, and Night Song crushed the Flame Blade, turning it into countless points of light which she absorbed into her body.

Are you ready?

"Love and peace!"

"The last hit!"

Many white tracks emerged around Night Song, binding the monster's will within them. He leaped high and landed on the tracks, with countless lava dragons gathering beneath his feet. Red and blue energy wrapped around his body, and the three worlds shone brightly, resonating with Night Song's divine body. This was an unprecedented and unparalleled, truly the strongest Rider Kick!

Night Song's right foot slammed into the Monster Will, causing its expansion to abruptly stop. Its body, which had more than doubled in size, violently contracted, returning to its normal size. The Monster Will roared in astonishment, "Impossible! How could I, the will of the universe,... Knight Will, you bitch! Did you lend him your supreme time power too?"

Within Ye Ge's body, wisps of white light emerged, transforming into chains of divine order that bound the monster's will. Bound by the same supreme will, the monster's body was forcibly pushed back. Although it only lasted for two seconds, it was enough for Ye Ge. The three-colored energy invaded the monster's body, and every eyeball was about to burst.

"Why would I..."

"No need for such outdated last words, ciao!"

Ye Ge made a farewell gesture to him, and the energy beneath his feet surged even more. The three-colored energy enveloped the monster's will, forcefully contracting inward and compressing the black sphere until it finally vanished into nothingness.

Is it over?

"I asked softly," Yakumo Yukari asked.

"Yes, it's over. World peace is restored."

Night Song's armor dissipated, revealing that he had transcended the limitations of the belt, able to transform and deactivate at will. The four separated, looking at the spot where the monster's will had vanished. Night Song smiled, grasped their hands, and whispered:

"Let's go home."

……

Five years later, at the temple school...

"Xing'er, be good! Don't cry!"

Huiyin teased the adorable little girl with white hair in her arms with a loving expression. Yege leaned forward, touched the nose of the girl named Yexing'er, and hugged Huiyin's slender waist: "Huiyin, don't stay outside, be careful not to catch a cold."

Huiyin rolled her eyes at him helplessly: "So you just want to watch your daughter stay cooped up in the room? It's alright, a half-demon's body isn't that fragile."

"Ok."

Yoru gave up on trying to persuade her and was about to stand up when suddenly a weight appeared behind her, and Mokou's slightly resentful voice came from behind:

"Stop showing off to me, you damn Kaguya! Why can't people from Hourai get pregnant?!"

After five years, Yoru finally had a lovely daughter with Keine. However, it was a pity that no matter how many times he tried, Killbus, Evolto, Mokou, and Yukari Yakumo could not get pregnant, which made them very upset.

"There's nothing I can do. I'm a divine being, and the higher the level of life, the harder it is to continue. I'm already very lucky to have Xing'er with Huiyin. Besides, Evolto and I might even have reproductive barriers. As for Zi, since she abandoned her identity as a demon, her level of life has changed, so I'm not sure if she can get pregnant."

Yoru scratched her cheek, looking at Mokou's slightly jealous expression, then suddenly picked her up with a mischievous grin and said, "But Ms. Eirin seems to be able to do some experiments to help, you know? Although we can't have children, we might be able to do it through other means."

"Really? Let's go quickly then?"

"No rush. It seems a new type of weirdo has appeared in the world of Ex-Aid. Let's investigate first."

Kamen Rider Build, Night Song, the strongest Kamen Rider, is still working for the Rider's Will today!

Section 267, Chapter 262: Epilogue

It's finished! Hooray!