This episode is often cited by fans as a major turning point that showcases the growth of Yuuhi from a misanthropic loner into a hero capable of protecting the person he loves from her own destructive impulses .
After Animus is defeated, Samidare reveals her true goal: she wants to "own" the Earth by shattering it so no one else can have it, a desire born from her loneliness and incurable illness .
The central "feature" of this episode is the between Yuuhi Amamiya and the other Beast Knights after Samidare officially declares her intent to destroy the Earth .
During the struggle, the lizard spirit Neu receives the "combined wills" of the other Knights, allowing him to upgrade into a powerful final form known as Invincible .