In front of the Treasury Arch, there was a carved pillar about half the height of a person.
On the upper surface of the pillar, like the surface of water, faint golden ripples continuously flowed from the left side to the right.
"This should be the place where the Treasure Vault Token is verified," Lillian stepped forward slowly and whispered.
Without any further hesitation, she first placed a strange stone that looked like rotting wood from her Storage Ring onto it.
Colin was intently watching the pillar, while also keeping an eye on his surroundings with his peripheral vision.
A moment later, Lillian glanced at the pillar's surface, then at the unresponsive arch ahead, extended her hand and took her odd rotting wood-like stone back.
She turned her head to signal Colin, who understood and stepped forward, also taking out a blue metal piece from his Storage Ring that might possibly be the suspected token he had sorted out earlier during inspection.
