On this planet called Blue Star, there are powerful beings called warriors.
The protagonist Long Yuan is a senior Genshin Impact player and writer, burdened with a mysterious past. Because of an accident, he became Kamen Rider Genshin Impact. He does not belong to any existing Kamen Rider.
Therefore, he was involved in the Mask Project on the continent of Teyvat, and the trajectory of his life began to change from then on.
"In the future, Honkai Universe and New Eri will welcome their Kamen Riders. Are you ready to welcome the future generations, Traveler?"
Facing Wendy's laughter, the boy in black responded with an indifferent smile.
"Junior? It would be good to be a sparring partner."
