The efficiency was even higher than that of Owen Bertram, the Summit Commanding Officer, giving direct orders.
Otis King and his four Tier-5 Artificers led one team each, starting the refinement process separately. Two teams refined Rune Array Cannons, one team refined heavy crossbows, and the other refined the Long-arm Rune Launcher.
As the refining began, Owen Bertram's eyes widened in awe: They were all using Tier-5 Spiritual Flames!
Even inside Otis King's small cauldron was a Tier-6 Spiritual Flame!
Owen Bertram inquired and found out that these Spiritual Flames were distributed by the Military Equipment Department. The Imperial Court had collected various high-level Spiritual Flames, even had Grandmasters in charge of taking care of them and cultivating the flames. When an Artificer needed one, they could apply for and receive a batch, and as long as they used it carefully without extinguishing the flame, they would accumulate more high-level Spiritual Flame varieties.