Kingdark! The Demon's Invention!!

is the twenty-third episode of Kamen Rider X.
==Synopsis==
to be added
==Plot==
to be added
==Cast==
to be added
==Errors==
*to be added
==Notes==
*Toad-Goemon would later appear as a revived kaijin in Five Riders vs. Kingdark.
*In 1000, the Movie, and the Combatmen, commemorating Kamen Rider 999th episode, this episode was marked red instead of black, in In Sendo's room. This is because it is recognized a great day for Shocker.
==Digital Releases==
*Kamen Rider X DVD Volume 2 features episodes 12-23.http://www.toei-video.co.jp/DVD/riderguide.html#l4-5
*Kamen Rider X Blu-ray Volume 2 features episodes 19-35.https://www.toei-video.co.jp/special/rider-x/
X DVD Vol 2.jpg|Kamen Rider X DVD Volume 2
X Blu-ray Volume 2.jpg|Kamen Rider X Blu-ray Volume 2
==References==