User blog comment:Valeth/Masked Saber Gram/@comment-32751919-20190406154611

"Sigurd is the saber, Kamen Saber Gram. He was remodeled by Crypter, an evil organization bent on destroying the world. Kamen Saber stands against them for the sake of all pan humanity." <<< Just kidding...you have your own original story.

Darn, so many Rider's references (despite mostly is from Kamen Rider Build). Is Alter Organism is referring to the "Neo Organism" from ZO?

IWAE! the true first Reiwa Rider!