Kamen Rider Primarch: Saur Sepuh

Kamen Rider Primarch Saur Sepuh is an upcoming Third Fancomic Tokusatsu Crossover series, based on the Kamen Rider Build And The Based Story Saur sepuh Author Niki Kosasih.

Story
The series is centered around Brama Kumbara/Kamen Rider Build, with Rex Salazar in the role, and other members of the Madangkara.

Crossover

 * Generator Rex @ Man of Action (CN)
 * Overlord @ Kugane Maruyama
 * Rahan @ Roger Lecureux
 * Digimon Universe: Appli Monsters @ N/A
 * G.I. Joe: Sigma 6 @ N/A

Kamen Riders

 * Kamen Rider Build/Brama Kumbara ► Rex Salazar
 * Mantili ► Narberal Gamma
 * Raden Bentar ► Haru Shinkai
 * Raden Wanapati ► Rahan
 * Garnis Waningyun ► Scarlett

Based Province

 * Patih Gotawa ► Agent Six
 * Utari ► Rebecca Holiday
 * Paksi Jaladara ► Noah Nixon
 * Caesar Salazar

Based Appmon

 * Eri Karan
 * Torajirou Asuka
 * Rei Katsura
 * Yūjin Ōzora
 * Anjani ► Ai Kashiki
 * Jaka Lumayung ► Den'emon Shinkai