Katsumi Daido/Another World

<tabber>
1=
|-|
2=
</tabber>
 was a resident of an Another World where he defeated Kamen Rider Double as .
==History==
===Early Life===
===Attack on Futo===
According to Tsukasa Kadoya, due to the creation of Another Worlds, Katsumi (despite losing his comrades) defeated Philip and Shotaro Hidari during their battle on the Futo Tower and his mission to destroy the Museum became successful.
===Kamen Rider Zi-O===
====2019: Eternal Party====
Katsumi Daido was brought to the main universe by Swartz to fight Sougo Tokiwa. After introducing himself, he transformed into Kamen Rider Eternal and gained the upper hand fighting Zi-O. However, in the middle of the fight, Zi-O was saved by Tsukasa.
Later on, he engaged in battle with Kamen Rider Aqua. Aqua managed to take the fight underwater to gain an advantage. This was short-lived, as Eternal generated an underwater cyclone to blow Aqua back on land. He then proceeded to overpower the future Kamen Rider.
====2019: Operation Woz====
However, before Daido could land a finishing blow, Woz Ginga Taiyou saved both Tsukuyomi and Minato and successfully fled. However, due to White Woz's (also summoned by Swartz from Another World) Future Note, Daido, as Eternal, was set to face Minato once more. Sougo as Zi-O interfered with their battle, and later Kamen Rider Yuuki (also summoned by Swartz from Another World) joined forces with Eternal. At the same time, Swartz and White Woz transported Black Woz and Tsukuyomi into the Another World, trapping them there. Zi-O, outraged, attempted to attack Swartz, but Eternal blocks the slash and the two continued their fight. Eternal used his Maximum Drive and overpowered Zi-O with it.
Zi-O later assumed W armor and managed to fight Eternal on a more equal ground, trading blows with him. Daido also chose to power himself up by activating the Zone Gaia Memory's Maximum Drive to enter Strengthening Armament mode and delivered a powerful Rider Kick to Zi-O. However, thanks to White Woz's advice beforehand, Sougo managed to teleport both him and Eternal to Another World using the Zi-OTrinity Ridewatch. Zi-O, now in Trinity form, then redirected Eternal's kick to the dimension itself, and the force of his attack is potent enough to destroy several Another Worlds, including the one where Geiz is being trapped, therefore returning him, and Swartz's other victims back to reality.
Daido cancelled his transformation, he remarked that "an interesting wind blew past here". Sougo apologized for having taken advantage of his power in such a manner. However, Daido instead gave Sougo his thanks, because by destroying the world where only he was revived, he could reunite with his fallen comrades. He finally faded away from reality, but not before giving Sougo one last thumbs-up instead of his trademark thumbs-down.
==Kamen Rider Eternal==
==Equipment==
*Lostdriver - Transformation belt
*Gaia Memories - Transformation trinkets
**T2 Gaia Memory - Next generation Gaia Memories
*Eternaledge - Eternal's personal weapon
==Behind the Scenes==
===Portrayal===
This version of Katsumi Daido is also portrayed by of SOPHIA, who also performed W and Cod-E ~E no Ango~, the theme songs of Kamen Rider W Forever: A to Z/The Gaia Memories of Fate and Kamen Rider W Returns: Kamen Rider Eternal respectively, and also previously portrayed his original role in the two respective films. He also performed the opening theme of Kamen Rider Drive, as well as voicing Kamen Rider 4 in D-Video Special: Kamen Rider 4.
==Notes==
*In the original timeline, Katsumi Daido is an anti-hero when he saves Mina and defeats Eyes Dopant before he becomes a villain when he witnesses Mina’s “death”. It drives himself into madness and he goes on to terrorize Futo until his defeat by Kamen Rider Double. This Another World version of Katsumi Daido is a villain when he is sent by Swartz to battle Kamen Rider Zi-O and his team, until his defeat. He later gives Sougo a good gesture, signifying that he becomes better at his last moments before he vanishes. Also, unlike the rest of the evil Kamen Riders from Another World, this version of Daido eventually accepts his defeat graciously.
*Even though he came from a world where he defeated Double, it seems he knew and acknowledges that there is a world where he would be defeated by Double, as when Sougo mentioned it before using the Double Ridewatch. 
==Appearances==
* Kamen Rider Zi-O
**Episode 45: 2019: Eternal Party
**Episode 46: 2019: Operation Woz
==References==
==Navigation==
ru:Кацуми Дайдо/Иной Мир
Category:Zi-O Characters
Category:Heisei Era Riders
Category:Heisei Phase 2 Riders
Category:Villains
Category:Zi-O Riders
Category:Deceased
Category:NEVER
Category:Evil turns good 
Category:Allies
Category:Dark Riders