Do-or-Die! Ready for Infiltration!

is the twenty-seventh episode of Kamen Rider Ghost. It features the debut of the Deep Specter Eyecon and the last appearance of Adonis.
==Synopsis==
Takeru and Alain have returned to the Gamma World. The former returns to save Makoto while the latter is set on finding answers. Takeru, under the impression that they both had the same objective in mind, loses sight of Alain. What are his true intentions? Meanwhile, Akari, Onari, and Kanon can’t do anything but wait. Akari continues trying to break the code of the Monolith while Onari teaches Cubi more about humans. Igor, on his side, continues with his plan. Adel has witnessed the birth of a new threat from the Praying Room...
==Plot==
to be added
==Cast==
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===Guest Cast===
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*Adel Fire (Voice): 
===Suit Actors===
*Kamen Rider Ghost: 
*Ryoma Damashii: 
*Himiko Damashii: 
*Onpu Gamma: 
*Gazai Gamma: 
*Gamma Superior: , 
==Ghost Eyecons==
*Eyecon Used:
**Ghost
***Eyecon Driver G
*Damashii Used:
**Ghost
***Grateful Damashii
*Ghosts summoned through Eyecon Driver G:
**Himiko, Ryoma
==Errors==
*to be added
==Notes==
*As part of Super Hero Time, this episode aired alongside episode 10, .
*Viewership: 5.1%
*Closing Screen Ghost Eyecon
**Kamen Rider: Ghost, Specter & Necrom
**Ghost Eyecons:
***Ghost: Musashi, Edison, Robin, Newton, Beethoven, Billy the Kid, Benkei, Goemon, Ryoma, Himiko, Tutankhamun, Nobunaga & Houdini
***Specter: None
***Necrom: Grimm & Sanzo
*Count at episode end 
**Takeru's days of life remaining: 61
**Eyecons in Ghost's Possession: 13
**Eyecons in Specter's Possession: 0
**Eyecons in Necrom's Possession: 2
**Eyecons connected: 9 (Ryoma, Musashi, Robin, Himiko, Newton, Benkei, Nobunaga, Edison, Goemon)
*This episode's title is rather similar to Gaim's The Do-or-Die Tower Break-In Strategy!, and appears to have a similar story of breaking into the stronghold base of the series' villains.
*This is the only time Ghost doesn't assume any Ghost Driver-related forms.
**It is also the only time Takeru doesn't wear the Ghost Driver.
*This is the first time Takeru summons the Gan Gun Saber from the Eyecon Driver G.
*As of this episode, Alain calls Takeru by his first name instead of his full name.
==DVD/Blu-ray releases==
Kamen Rider Ghost Volume 7 features episodes 25-28: Disaster! The Red Sky!, Conflict! The Terms of Resolution!, Do-or-Die! Ready for Infiltration! and Bursting! Power of the Depths!
Blu-ray Collection 3 comes with 13 episodes.
==External Links==
*TV Asahi's official episode guide for 決死！覚悟の潜入！
*Toei TV's official episode guide for 決死！覚悟の潜入！
==References==
ru:Решимость! Проникновение к врагу!