While assuming Houdini Damashii, a Kamen Rider fuses himself with Specter's Machine Hoodie to don the Psychic Hunter Hood ( サイキックハンターフード, Saikikku Hantā Hūdo) where that Rider gains the power of flight by using the wheels of the bike as jet turbines and the body of it as wings, thanks to the Lazuli Avionics ( ラズリアビオニクス, Razuri Abionikusu) helm attached to the Psychic Hunter Hood that helps control flight. While it is mostly used by Kamen Rider Specter, it can also be used by other Riders. Accessed through the Houdini Ghost Eyecon, this form bears the Persona Illusionist ( ペルソナイリュージョニスト, Perusona Iryūjonisuto) helmet with the Face Restraint ( フェイスリストレイント, Feisu Risutoreinto) faceplate. What is somewhat lesser known about Houdini is that the man was also a debunker of the supernatural.

'Houdini Soul') is an alternate indigo flying-based form of the Ghost Riders themed after Harry Houdini, the early 20th century master magician and escape artist. Houdini Damashii ( フーディニ魂, Hūdini Damashī, lit. 'Tengan! Ghost! Mega Ulord!' ―Transformation announcement with Mega Ulorder

Houdini chain escape