C1555 Open the Treasure Chest!

With a resounding snap, the bronze treasure chest sprung open first.

A burst of crystalline light erupted the moment it was unlocked, revealing the gleam of a heap of Supreme Spirit Crystals.

Su Yi was overjoyed at the sight.

Supreme Spirit Crystals were essential not only for the Intelligent Chariot's travel through realms but also for awakening Mechanical Soldiers