The Crystal Halls Books in Order

Sent to investigate magical crystals in the Undercity, Pandora infiltrates the Drops clan and becomes attracted to a rival clan’s young warrior. Rumors of a spy threaten their connection and the fragile peace between competing criminal groups.

An elixir that improves magical crystal attunement shifts the Undercity’s balance of power. As Drops and Razor strengthen their positions, smaller clans unite into a numerically superior Alliance, bringing the competing factions to the edge of war.

Surviving Razor warriors join Drops to oppose the powerful Alliance. Kuma, Pandora, and their companions prepare a strike against its center, but old hostilities threaten the cooperation needed to breach the enemy’s magical defenses and save their clans.

Fleeing into the deadly realm of the city Fae, Pandora and Kuma seek help against her grandfather’s control of the Undercity. Pandora turns to a former mentor, hoping to repair their relationship and unlock the power needed to resist.

Disguised as a minor noble, Pandora enters a tournament with Kuma to approach her grandfather and end his rule. Their plan becomes more urgent when they discover he seeks ancient artifacts capable of threatening realms beyond the Undercity.