Cotex Rainer

Cotex Rainer or Kamen Rider Dark Nebula is one of the Major Antagonist of Kamen Rider Nebula. He serves as the True Antagonist of the Series.

Pre-Series
Cotex was the Father of both Astro and Stella Rainer. During his Wife's Passing, He became more and more fixated on himself.

Family Reunion
Cotex would later appear telling Astro while fighting The Voider Generals, "This is not what a man would do, A real man would accept fate."

Personalities
His Personality was originally good but went off to being Evil and Mean Hearted.

Powers And Abilities
Superpower Manipulation:He can control all Superpowers.

Family
Unnamed Wife.

Astro Rainer-Son/Kamen Rider Orbit.

Stella Rainer-Daughter/Kamen Rider Cosmos.

Forms
Dark Nebula Form:Dark Nebula's Default Form accessed through the Dark Nebula Star.

Equipments
Nebula Driver-Transformation Device.

Nebula Stars-Transformation Trinkets.

Weapons
Dark Nebula Slasher-Main Weapon.

Hydro Saber-Secondary Weapon stolen from Orbit,Temporally.