In Hoshi no Samidare (also known as Lucifer and the Biscuit Hammer ), , titled "Yuuhi Amamiya and the Beast Knights," covers a significant emotional turning point where Yuuhi finally confronts his past and his relationship with his grandfather. Key highlights from this part of the story include:

: Yuuhi's reaction—throwing his chains into the air—serves as a symbolic breaking of his mental shackles, allowing him to finally move forward as a more whole person. Community Perspectives

Readers and viewers often cite this sequence as one of the strongest in the series for its maturity and realism.

: The chains often seen in the series are revealed to be literal trauma flashbacks; Yuuhi was once physically chained and locked in a closet by his grandfather.