Kamen rider Geats X Honkai star rail: The rails towards desires

In the vast universe, the being known as Aeon exist in the space, the enemy known as Antimatter Legion attack humanity. However, the Stellaron being threat to humanity as corrupt humanity with the powers... Until a game started on the universe.

The Desire Grand Prix allow players to become Kamen Rider to fight Jyamato and Antimatter Legion. No matter any Rider shall win their game become Desire God to gran their wish. One young man who is a fox Rider to win the game and become desire God.

Now the Desire Fox in space station and meet the Astral Express team after he help a certain person and take care of a certain heroine. Now follow the journey of the fox and the Riders to fight Jyamato and protect humanity as a Desire Fox known as Kamen Rider Geats.