Knight Game: The start inherits the power of all monsters

A game suddenly appeared in the simple and ordinary world.
People can gain the power of Kamen Rider by completing the game, but Shen Wuyue failed because of being plotted.
Finally, he fell into a coma due to a sudden car accident, and his relatives and friends abandoned him one after another.
However, Shen Wuyue inherited the power of the monsters and knights in the Kamen Rider world and woke up again.
The memory in w, the Desire Monster in Three Eggs, the Star Disciple in Four Boys, the Mirror Monster in Dragon Rider, and even the Angel Lord in Yajituo...
These monsters also appeared in the world with Shen Wuyue's awakening.
And the Cavaliers game also began to change.
When the Kamen Riders who gained power through the knight game began to fight against Shen Wuyue, they found that they had to face only those terrifying weirdos.
There is also the most terrifying demon king among Kamen Riders!