Choose the antiquity you collected from the Alchemical Lab. The two symbols belong together at the bottom pointer of the Tavern Cellar wheel.
No trophy selected. The wheel has five possible solutions.
Lead three chasing orbs into each floor portal. Keep moving beyond the portal so the orbs cross it. The portal moves from the cellar into the Tavern, then beside the pool table. Return to the wheel and collect Balmung.
Saved on this device; inline and full-page helpers share observations. Reference images: COD Zombies Guides; antiquity photographs: Kristina Ebanez / Destructoid.