Shinkalion Change the World: Cool Person

Ina declares war on ERDA, demanding unconditional surrender. ERDA considers Ina to be an enemy for leading the Unknown, and their hostility becomes unwavering. Taisei sees how much Ina has changed, but he still can't give up his desire to believe in her. In order to stop Ina, he decides to ride on Shinkalion and fight again.