Gazef now in Blade Evolution King form breathed through his mask.

Ohma Zi-O: Never thought you would be able to achieve that form...

Blade King: Heh... why don't you try me on for size... King vs King?

Ohma Zi-O: Hmph. Koi! Gazef Stronoff!

Blade King charged with his King Rouzer as he roared and tries to slash him but Ohma Zi-O blocked it with both of his hand.

Ohma Zi-O: You're much stronger than you were before... but not at the heights of my power!

Blade: Care to test that theory?! Because my heart explodes like a Volcano!

Then he slashes him twice before he slashed him upwards but Ohma Zi-O slides back as Dragreder appears and tries to burn him alive. But the fire then goes even bigger and became a Fire Hurricane.

Ohma Zi-O: Nani?!

Ohma Zi-O then creates a barrier as the Fire calms down until Gazef's voice shouts out.

???: RAAAAAAAAAA!

He became Kamen Rider Hibiki Armed Form.

Ohma Zi-O: Impossible...

Armed Hibiki then pressed the button on of his blade as it glows into a Fiery Red as it extends to the sky.

Hibiki: RAAAAAAAAAA!!!

He slashed Ohma Zi-O in the chest sideward making his chest explodes multiple times before he was pushed back.

Ohma Zi-O: Onore... HAAAAAA!!!

A massive red magic circle appears on top of him and tries to crush him with it but it became smaller and Dragon (Kamen Rider Wizard) in Crystal Form came out of it as the Magic Circle rises up turning Gazef into Diamond Crystal.

HII! SUI! FUU! DOU! BOU! ZABA! BYUN! DOGOON!!!

The Crystal shatters revealing...

Kamen Rider Wizard Infinity Style Form.

Wizard: Koi, Dragon!

Dragon comes ouf revealing his weapon. The Infinity Speraxe! (I'm calling it that. Don't judge me.) Then he spins it into Axe Mode.

Infinity Speraxe: TURN ON!

Then he high fives the yellow hand on the Axe.

Infinity Speraxe: HIGH TOUCH SHINING STRIKE! KIRAKIRA! KIRA! KIRAKIRA!

Wizard then spins the Axe around while showing off as theAxe gets even bigger and bigger than it was before as it reached the size of a large boulder.

Ohma Zi-O stood there thinking that he is the one...

But Wizard jumps up to the sky and tries to crush and sliced him with it at the same time but Ohma Zi-O lifts it with his hand before he turns it into crystal and shatters it. Then he pulled his finger backwards making Wizard pulled to him and punches him so hard it cause a massive shockwave and he was sent to outer space.

Ohma Zi-O: You did very well, Gazef Stronoff... I even felt that... But I think it's time that w--

???: NOT YET!!! I AM NOT SATISFIED YET!!! NOT UNTIL I AVENGED MY COMRADES!!!!!! 

Ohma Zi-O looks revealing to be...

Kamen Rider Fourze Cosmic States with his Weapon, the Astro Calibur as he inserts the Cosmic Switch onto his weapon.

LIMIT BREAK!

Fourze: RIDER SUPER GALAXY FINISH!!!!

Then he swung his Blade creating a Massive Blue Energy Slash as Ohma Zi-O was hit by it and was dragged by it. While dragging by the energy slash, Ohma Zi-O then punches it shattering it into pieces as he lands down on the forest.

DAI-DAI-DAI-DAI-DAI
DAI SHOGUN!!!

Ohma Zi-O then looks at...

Kamen Rider Gaim Kiwami Arms.

Then Gaim pushes the Kiwami Lockseed.

Kiwami Lockseed: HIMEWAMA DJ GUN! MUSOU SABER!

He combines together forming the Calibur Mode as it walks towards Ohma Zi-O.

Ohma Zi-O: That's it I have enough! Take this!

He raised his hands on the air and clenches it as a fist as a Planetary Meteor is slowly falling down the Earth. But Gaim just jumps on the air and readies his sword.

Gaim: RAAAAAAAAAA!!!!

Then he instantly cuts it in half before it was exploded then he lands down and summons another Kachidoki Lockseed and inserts it to the DJ Gun.

Himewama DJ Gun: LOCK... ON! 10! 100! 1000! 10000! 100000! 1000000! IMMEASURABLE!

Then he sliced the Blade on his belt thrice.

Sengoku Driver: KIWAMI SPARKLING!!!

Then the Calibur is covered by a Golden Aura filled with fruit as Ohma Zi-O uses the combined weapons that Zi-O and Zi-O II use.

ZI-O SAIKYOU!!!

The Weapons is engulfed in a Golden Aura as they extended to the heights of a mountain.

KING! GIRI-GIRI SLASH!

Gaim: EXCALIBUR!!!!

Then they both swung their blades but Gaim slashed Ohma Zi-O first as he finally takes damage. Then Gaim readies it as he shouted....

Gaim: RAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA!!!!!!!!

HE IMPALES OHMA ZI-O WITH IT!!!!

Ohma Zi-O: GUUUUUUUAAAAAAAAAAHHHHHHHHHHHHHH!!!!!!!!

For that he was reverted back to Ainz Ooal Gown as he held the Calibur.

Gaim: You lost... fair and square... Master Gown...

Gaim forcefully pulls it out Ainz on his knees panting as he finally takes damage.

Ainz: How...

Gaim: A Hero always wins... in the end.

Gaim was reverted back to Gazef as he smiled at him.

Gazef: Wake me up when I'm in Heaven.

He fell down unconscious.

Ainz: Ggggh! Regenerate!

He heals instantly as he stands up and looks at Gazef.

Ainz: Gazef... You truly are a strong opponent indeed... Not only you damaged me but to revert me back... That is why... I'm not gonna kill you...

For that the battle was over between the two Legendary Warriors.

But the war... is far from over. It is only... just the beginning.