Lucifer and the Biscuit Hammer (2022)

S1E3 The Knight and the Pact

Yuuhi arrives home to confront his grandfather, who, in a weakened state, expresses regret for his past actions and admits that his feelings have shifted. This revelation deeply unsettles Yuuhi, filling him with a mix of distress and anger. Just as he grapples with these emotions, he finds himself under assault from a new golem. This time, he's left to battle the creature alone, with no chance of assistance from Samidare.