When the Tsutsujidai High School Festival is threatened, the Gridman Alliance must decide how to proceed. Some of them wonder if fighting is the only choice they have.
--Battle Tracto Max!
--Buster Borr!
--Sky Vitter! --Gridman Calibur!
Sky Vittor!
-¡Batalla Tracto Max! ¡Buster Borr!
-¡Sky Vitter! ¡Gridman Calibur!
-Trato de Batalha Max! -Borr Destruidor!
-Céu Escrupuloso! -Gridman Calibur!