- Gaia Memory: Death Memory
- Memory Break: Kamen Rider Skull's Skull Banisher
The Death Dopant, has the ability to bring anyone back from the dead and carries a scythe with a white dummy attached to it. It was defeated by Kamen Rider Skull at an unknown time. It's appearance was used by the Dummy Dopant in a plot he devised.
The Fateful Sengoku Movie Battle
A Death Dopant appears in Kamen Rider × Kamen Rider Gaim & Wizard: The Fateful Sengoku Movie Battle.