Part of the Chapter 10 Main Story quest, "Nightmare Déjà Vu" .
Activate the Yellow Half Moon pillar first, then wait for the rotation to stop before hitting the Blue Half Moon pillar. Puzzle 2: The Full Moon Match The Wolf Lord's Throne Lycan Castle
The symbols on the pillars are often invisible. Transform into a wolf using your dash morph to see them clearly. Part of the Chapter 10 Main Story quest,