Evil Descends! The Thrice-Greatest Dark Kings

is the fortieth episode of Kamen Rider Gotchard. It features the full debut appearances of the two other Dark Kings, Germain and Gaelijah,https://x.com/Gotcha_toei/status/1799599454577942874 and the return of Fuga Kudo/Kamen Rider Wind.
==Synopsis==
It was the Underworld King Germain and Gaelijah who descended to earth from the Ouroboros world. Their target is Fuga, the father of Rinne, the most powerful alchemist. The Three Dark Kings, including Gigist, are closing in on Fuga.
Houtaro, Rinne, and Supana rush to the scene and transform into Riders! They confront the Dark Kings to protect Fuga, but they are cornered by the unprecedentedly vicious power used by Germain and the others...!
==Plot==
to be added
==Cast==
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*, : https://x.com/Gotcha_toei/status/1799599454577942874
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===Guest Cast===
*Alchemys Union Executive: 
===Suit Actors===
*Kamen Rider (Platina/Rainbow) Gotchard: 
*Kamen Rider Majade: 
*Kamen Rider Valvarad: 
*Kamen Rider Wind, Golem: 
*Gigist: 
*Germain: 
*Gaelijah, Valvarad: 
==Forms and Collectibles Used==
===Ride Chemy Cards===
*Card Used: 
**Gotchard
***Nijigon, Crosshopper, Tenliner, Gokigenmeteon, Apparebushido, Sasukemaru, Bulletbaang, Stagvine, Catchula, Saboneedle
**Majade
***Unicon, The Sun, Yoacerberus, Neminemoon
**Valvarad
***Supana
****Machwheel, Daiohni
***Lachesis
****Repli-Madwheel
**Wind
***Gigabaham, Kuroana
*Form Used:
**Gotchard
***Rainbow Gotchard, Platina Gotchard
**Majade
***Sununicorn, Mooncerberus
**Wind
***Blackbahamut
==Errors==
*to be added
==Notes==
*As part of Super Hero Time, this episode aired alongside episode 16, .
*Sponsor Spot Ride Chemy Cards: Gigabaham, Kuroana
*Closing Screen Ride Chemy Cards: Apparebushido, Stagvine, Gokigenmeteon, Sasukemaru, Saboneedle, Catchula, Bulletbang
*Count at episode end
**Ride Chemy Cards in Gotchard's possession: Hopper1/Crosshopper, Steamliner/Tenliner, Odorippa, Kamantis, Skebows, Apparebushido, Antrooper, Wrestler G, Pikahotaru, Smaphone, Saboneedle, Hawkstar, Spicle, Ganvhale, Mechanichani, Golddash, Mitemirror, Stagvine, Bussasorry, Greatonbo, Bountybunny, Panpakaparka, Raidenji, Junglejan, Catchula, Tricera, Zukyumpire, Sabeliger, Gigabaham, Kuroana, Happyclover, Ninetail, Firemars, Inphoenix, Carery, Blizzammoth, Bambamboo, Mackraken, Akumanocaris, Kaiserbee, Sayzombie, Gigalodon, Nammonite, Karyudos, Macentaurus, Jupitta, Vanfenrir, Grandsaturn, Gokigenmeteon, Haodin, Kinkiravina, Gingriffon, Mercurin, Donposeidon, Pakuraptor, Timelord, Ojilacanth, Utsubocchama, Tsupparihebi, Kesuzo, Televi, Venomdake, Berosol, Warptera, UFO-X, X-Rex, X Wizard, Beetlx, Exceedfighter, Lixion, X Fortress, Xeggdrasil, Gaiard, Dragonalos, Nijigon
** Ride Chemy Cards in Majade's possession: Unicon, The Sun, Neminemoon, Yoacerberus, Yamibat, Renkingrobo, Pilets, Deepmariner, Gorillasensei, Burningnero
**Ride Chemy Cards in Valvarad's possession: Madwheel/Machwheel, Daiohni, Gutsshovel, Jyamatanoorochi, Gekiocopter, Angelead, Buglesia
**Ride Chemy Cards in Renge and Sabimaru's possession: Sasukemaru, Energyl, Gengenchoucho, Bulletbaang, Hiikescue, Flayrose, Bakuonzemi, Dokkirimajin, Doctorkozo
**Replichemy Cards in Gigist, Atropos, and Clotho's possession: Repli-Steamliner, Repli-Unicon, Repli-Daiohni, Repli-Pikahotaru, Repli-Antrooper, Repli-Greatonbo, Repli-Kamantis, Repli-Odorippa, Repli-Wrestler G, Repli-Bulletbaang, Repli-Apparebushido, Repli-Skebows, Repli-Gekiocopter, Repli-Catchula, Repli-Gorillasensei, Repli-Venomdake, Repli-Flayrose, Repli-Raidenji
**Replichemy Cards in Lachesis' possession: Repli-Madwheel
*This episode features the return of Fuga Kudo/Kamen Rider Wind and Lachesis' Valvarad since their last respective appearances in episodes 26 and 33.
* The episode title is a reference to , whose epithet is Ancient Greek for "thrice-greatest". 
**The second half of in the episode title, is also a homophone of .
*Germain and Gaelijah has been added to the opening theme during the scene with the Three Dark Sisters. Kamen Rider Wind, along with scenes of Iron and Platina Gotchard, have been brought back into the opening.
==External links==
*TV Asahi's official episode guide for 邪悪降臨！三倍偉大な冥黒王
*KR Official's official episode guide for 邪悪降臨！三倍偉大な冥黒王
*JAE's official episode guide for 邪悪降臨！三倍偉大な冥黒王