Invitation from Another Dimension

is the eighteenth episode of Ultraman Decker.
==Synopsis==
A sudden sinkhole appears in the city. Analysis shows it was caused by something beyond an average monster... Kanata, Ichika, and Ryumon head down to investigate where they encounter a mysterious shadow. Suddenly, Agams shows up again! Can Kanata keep his promise to save Agams?
===Kanata's Ultra Dimension Navi===
*Kanata: Kanata's Ultra Dimension Navi! Now let's learn about the Ultra Dimension Cards!
*HANE2: What's today's card?
*Kanata: Today's card... is this!
*Ultra D Flasher: The Sphere!
*Kanata: Mysterious floating space objects that suddenly attacked Earth.
*HANE2: Sphere Soldiers... King Spheres...They come in various forms. And they can create Sphere synthetic monsters.
*Kanata: They're so mysterious.
*HANE2: About as mysterious as how you got into GUTS-Select.
*Kanata: I'll give you that. See you next time!
*HANE2: See you!
==Cast==
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===Voice Actors===
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===Suit Actors===
*Ultraman Decker: 
*Terraphaser: 
*Aribunta: 
*Yapool: 
==Appearances==
===Ultras===
*Ultraman Decker
**Flash Type
**Strong Type
**Miracle Type
**Dynamic Type
===Kaiju===
*Yapool
*Aribunta
*Terraphaser