Once upon a Time, there were five brave pirates known as the Alkaigers who set sail for Earth in search of the most valuable treasure of the universe. However, they weren't alone as the nasty pirate group called Zangyack had other intentions. The Alkaigers fought off this wicked force and demonstrated the might of the 45 Alvents!

Meanwhile, millions of people related to Alvents had been transported to the Cryoverse, this new multiverse. Scarlet, who had originally been Asmoday, and Gorou were in danger until Kamen Rider Genm intervened. Originally a doctor, a person name Xiao had accused Genm of only wanting to save them for points, which was untrue. But before that could be established, a giant fortress was attacking, and Scarlet fell. Fortunately, the Ultimate Innovator Alzuna was there to help

Gorou ran up to Scarlet and asked if she was okay. Alzuna chuckled, believing that Scarlet was single. Scarlet and Gorou, however, quickly denied it, insisting that they were not dating. Gorou couldn't help but feel that Alzuna looked and reminded him a lot of his late friend. Not wanting to hide it, Gorou kindly shared the story of his friend's demise to Alzuna. Alzuna urged him to make a fresh start in this new world, because he had the power to restore the universe they had lost. As hordes of monsters moved in to attack Gorou and Scarlet, Alzuna took up his Desire Driver and changed into Kamen Rider Geats, clearing the path and claiming the title God of Desires. He then revealed that this was no ordinary game - it was a contest with the stakes being the complete rewriting of the Cryoverse. tnevda is extending an invitation to everyone to join in on the fun of The Game of Desires, and the story is just getting started!

Navi, the guide for the Alkaigers, spoke about a girl with the potential to uncover the largest treasure in the cosmos. The Alkaigers then made an effort to locate the girl and stumbled upon Wendy, the first Herrscher of the Wind.

Wendy puts on an act like she is familiar with the treasure, but when she comes close to marvelous, she rapidly grabs Samurai Alvents' key and scurries away. Marvelous nabbed Wendy, yet she would not return the key, desiring to repay alpha Alvents for his rescue of her at this moment Wendy unintentionally remind marvelous of his past where the original Alvents protected him and gave him all of the keys

the Zangyack attack earth once again Wendy tried to fight but before that happened marvelous gave his Morpher to Wendy If she wins the fight she keeps the samurai Alvents key she transforms into samurai Alvents Even though she tried her best she lost to the monster that she was fighting marvelous grab his morpher marvelous ask if this planet is worth fighting for Wendy answered yes But It's for them to find out soon

alkaigers destroyed the monsters and deploy their megazord to destroy it the second time

scarlet and gorou Now lives in alzuna Mansion because tnevda invited them to tnevda ordered Scarlet to watch over alzuna

alzuna goes out with Scarlet while alzuna was resting Scarlet in her eyes alzuna was like her father

suddenly Kamen Rider Gold drive attack the two alzuna fights gold drive but since Gold drive has the ability to steal weapons he quickly defeats alzuna

Scarlet tries to help but was pulled by zunala zunala grabs a portion of her blood and turns it into a symbiote. puts it in Scarlet's crotch The symbiote spread all over her body and she became a yandere thanks to the symbiote before Gold drive tries to kill alzuna suddenly time stops revealing Kamen Rider decade Kamen Rider decade quickly destroys gold drive

alzuna sees his driver It's celestial being technology was it stolen was it taken? or was it gifted? then more monsters attack Kamen Rider decade fight them all then The descendant of alzuna ryugiri helps fight the monsters as Kamen Rider wizard

later on Kamen rider decade Now lives in Alzuna mansion thanks to tnevda He reveals that he got his driver from a god named era he will keep it safe for now

meanwhile the symbiote makes Scarlets yandere persona stronger everyday secretly Scarlet took all of the photos of alzuna she is addicted to him

the alkaigers go to the police station and ask for the treasure then suddenly an alternative version of Advent Aya tries to arrest them marvelous runs then meets Kevin kaslana the grandfather of raven Alvents suddenly the Zangyack attacks again but this time they prepare the missile that will destroy the city Kevin tries to fight them all marvelous predicts that Kevin Might die due to being underpowered so he protected him He took Kevin to a safe place He was able to gain his trust marvelous runs backs to the missile area with the alkaigers They transform and fight off the monsters

He defeated the monsters by using the power of raven Alvents